Коррекция орбиты некоторых периодических комет от 12 января

Актуальная информация для наблюдения комет

Модераторы: Ulmo, Булдаков Сергей

Коррекция орбиты некоторых периодических комет от 12 января

Непрочитанное сообщение Silvester » 12 янв 2017 09:36

Коррекция орбиты некоторых периодических комет от 12 января 2017 года, MPEC 2017-A77 ..

30P/Reinmuth
Epoch 1980 Nov. 17.0 TT = JDT 2444560.5
T 1980 Oct. 29.74327 TT MPCW
q 1.9815540 (2000.0) P Q
n 0.12978819 Peri. 9.49788 -0.65809774 -0.74285769
a 3.8634853 Node 121.76905 +0.68097853 -0.65679765
e 0.4871071 Incl. 8.30210 +0.32120961 -0.12953495
P 7.59
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 1988 Apr. 29.0 TT = JDT 2447280.5
T 1988 May 9.98151 TT MPCW
q 1.8692787 (2000.0) P Q
n 0.13511655 Peri. 13.05679 -0.67830111 -0.72445344
a 3.7612339 Node 119.80823 +0.66079697 -0.67449903
e 0.5030145 Incl. 8.13471 +0.32133310 -0.14219096
P 7.29
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 1995 Aug. 31.0 TT = JDT 2449960.5
T 1995 Sept. 3.32768 TT MPCW
q 1.8735937 (2000.0) P Q
n 0.13486174 Peri. 13.28813 -0.68037284 -0.72250843
a 3.7659703 Node 119.74163 +0.65880159 -0.67636037
e 0.5024938 Incl. 8.12914 +0.32105025 -0.14324185
P 7.31
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2003 Jan. 1.0 TT = JDT 2452640.5
T 2002 Dec. 24.39443 TT MPCW
q 1.8774963 (2000.0) P Q
n 0.13459434 Peri. 13.28362 -0.68053218 -0.72235833
a 3.7709565 Node 119.75861 +0.65866803 -0.67651268
e 0.5021167 Incl. 8.13054 +0.32098657 -0.14327956
P 7.32
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2010 May 4.0 TT = JDT 2455320.5
T 2010 Apr. 19.54486 TT MPCW
q 1.8840708 (2000.0) P Q
n 0.13432220 Peri. 13.20568 -0.67950291 -0.72334695
a 3.7760481 Node 119.75470 +0.65964120 -0.67552424
e 0.5010469 Incl. 8.12223 +0.32116864 -0.14295522
P 7.34
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Aug. 19.14476 TT MPCW
q 1.8767394 (2000.0) P Q
n 0.13466891 Peri. 13.27765 -0.67978295 -0.72305764
a 3.7695642 Node 119.70581 +0.65931627 -0.67582159
e 0.5021336 Incl. 8.12851 +0.32124321 -0.14301339
P 7.32
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Aug. 19.17252 TT MPCW
q 1.8766803 (2000.0) P Q
n 0.13470796 Peri. 13.29108 -0.67992761 -0.72292036
a 3.7688358 Node 119.70388 +0.65917838 -0.67595566
e 0.5020531 Incl. 8.12884 +0.32122002 -0.14307375
P 7.32
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2024 July 29.0 TT = JDT 2460520.5
T 2024 Aug. 17.17360 TT MPCW
q 1.8136288 (2000.0) P Q
n 0.13657633 Peri. 9.48527 -0.59647514 -0.79290725
a 3.7343850 Node 117.23581 +0.72691206 -0.59946079
e 0.5143434 Incl. 8.05324 +0.34031788 -0.10929248
P 7.22
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

41P/Tuttle-Giacobini-Kresak
Epoch 2006 May 25.0 TT = JDT 2453880.5
T 2006 June 11.78953 TT MPCW
q 1.0477935 (2000.0) P Q
n 0.18182879 Peri. 62.19030 -0.91137117 +0.39907216
a 3.0857515 Node 141.09314 -0.41091101 -0.86821203
e 0.6604414 Incl. 9.22800 -0.02355257 -0.29487164
P 5.42
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2011 Nov. 15.0 TT = JDT 2455880.5
T 2011 Nov. 11.86861 TT MPCW
q 1.0494378 (2000.0) P Q
n 0.18166704 Peri. 62.18233 -0.91163163 +0.39846862
a 3.0875829 Node 141.06341 -0.41034345 -0.86845226
e 0.6601102 Incl. 9.22503 -0.02336730 -0.29498038
P 5.43
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 12.75052 TT MPCW
q 1.0450602 (2000.0) P Q
n 0.18199938 Peri. 62.14665 -0.91179328 +0.39809321
a 3.0838230 Node 141.07523 -0.40999394 -0.86864206
e 0.6611154 Incl. 9.22936 -0.02319458 -0.29492842
P 5.42
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Apr. 12.75049 TT MPCW
q 1.0450462 (2000.0) P Q
n 0.18192665 Peri. 62.15300 -0.91178446 +0.39811421
a 3.0846448 Node 141.07029 -0.41001241 -0.86862526
e 0.6612102 Incl. 9.22808 -0.02321487 -0.29494953
P 5.42
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2022 Sept. 18.0 TT = JDT 2459840.5
T 2022 Sept. 13.30304 TT MPCW
q 1.0501517 (2000.0) P Q
n 0.18161567 Peri. 62.20838 -0.91194574 +0.39772421
a 3.0881650 Node 140.99106 -0.40965873 -0.86871479
e 0.6599431 Incl. 9.21961 -0.02312337 -0.29521190
P 5.43
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

43P/Wolf-Harrington
Epoch 2004 Mar. 16.0 TT = JDT 2453080.5
T 2004 Mar. 17.86441 TT MPCW
q 1.5786322 (2000.0) P Q
n 0.15271410 Peri. 187.27507 +0.14602765 -0.94064279
a 3.4664368 Node 254.69433 +0.92289679 +0.24106646
e 0.5445951 Incl. 18.52049 +0.35628281 -0.23891022
P 6.45
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2010 June 13.0 TT = JDT 2455360.5
T 2010 July 1.74997 TT MPCW
q 1.3576245 (2000.0) P Q
n 0.16091473 Peri. 191.46926 +0.15734832 -0.95316061
a 3.3476407 Node 249.89542 +0.92641941 +0.23306592
e 0.5944534 Incl. 15.96653 +0.34203594 -0.19278260
P 6.13
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 Aug. 19.69420 TT MPCW
q 1.3579463 (2000.0) P Q
n 0.16080937 Peri. 191.59706 +0.15629641 -0.95336685
a 3.3491028 Node 249.83293 +0.92677984 +0.23194682
e 0.5945343 Incl. 15.96531 +0.34154146 -0.19311220
P 6.13
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 19.71439 TT MPCW
q 1.3580523 (2000.0) P Q
n 0.16073116 Peri. 191.61742 +0.15607808 -0.95340548
a 3.3501892 Node 249.82593 +0.92684479 +0.23172459
e 0.5946341 Incl. 15.96537 +0.34146503 -0.19318826
P 6.13
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2025 July 24.0 TT = JDT 2460880.5
T 2025 Aug. 4.54894 TT MPCW
q 2.4425672 (2000.0) P Q
n 0.10931698 Peri. 223.80465 -0.29735232 -0.94359085
a 4.3318922 Node 243.98829 +0.91454139 -0.23767198
e 0.4361431 Incl. 9.32776 +0.27421825 -0.23053924
P 9.02
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

45P/Honda-Mrkos-Pajdusakova
Epoch 2006 July 4.0 TT = JDT 2453920.5
T 2006 June 29.80320 TT MPCW
q 0.5302417 (2000.0) P Q
n 0.18772140 Peri. 326.11821 +0.56878791 -0.81913593
a 3.0208340 Node 89.10908 +0.77010354 +0.49874188
e 0.8244718 Incl. 4.25229 +0.28882667 +0.28332466
P 5.25
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78111 TT MPCW
q 0.5296383 (2000.0) P Q
n 0.18781711 Peri. 326.24435 +0.56847585 -0.81935276
a 3.0198076 Node 89.00506 +0.77025395 +0.49841102
e 0.8246119 Incl. 4.25227 +0.28903990 +0.28327993
P 5.25
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2016 Dec. 31.26599 TT MPCW
q 0.5325585 (2000.0) P Q
n 0.18737409 Peri. 326.26261 +0.56820867 -0.81954248
a 3.0245657 Node 89.00562 +0.77040702 +0.49817437
e 0.8239223 Incl. 4.24946 +0.28915727 +0.28314735
P 5.26
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2016 Dec. 31.25402 TT MPCW
q 0.5325589 (2000.0) P Q
n 0.18737640 Peri. 326.26261 +0.56820874 -0.81954243
a 3.0245409 Node 89.00562 +0.77040698 +0.49817443
e 0.8239207 Incl. 4.24946 +0.28915725 +0.28314738
P 5.26
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 31.26472 TT MPCW
q 0.5325051 (2000.0) P Q
n 0.18738442 Peri. 326.28516 +0.56833228 -0.81945935
a 3.0244546 Node 88.97460 +0.77031462 +0.49828755
e 0.8239335 Incl. 4.24786 +0.28916051 +0.28318879
P 5.26
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2022 Apr. 11.0 TT = JDT 2459680.5
T 2022 Apr. 26.60470 TT MPCW
q 0.5571997 (2000.0) P Q
n 0.18472388 Peri. 327.90663 +0.56335113 -0.82277802
a 3.0534257 Node 87.70071 +0.77307802 +0.49276162
e 0.8175165 Incl. 4.32261 +0.29152336 +0.28323545
P 5.34
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

71P/Clark
Epoch 2006 May 25.0 TT = JDT 2453880.5
T 2006 June 6.80251 TT MPCW
q 1.5621159 (2000.0) P Q
n 0.17862415 Peri. 208.75298 -0.03351605 +0.98925939
a 3.1225490 Node 59.65196 -0.88252859 +0.03751747
e 0.4997305 Incl. 9.48955 -0.46906285 -0.14127383
P 5.52
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

71P/Clark
Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2011 Dec. 15.89795 TT MPCW
q 1.5674905 (2000.0) P Q
n 0.17836210 Peri. 208.82374 -0.03304953 +0.98930238
a 3.1256068 Node 59.60795 -0.88249200 +0.03784931
e 0.4985004 Incl. 9.48107 -0.46916478 -0.14088375
P 5.53
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

71P/Clark
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 30.19591 TT MPCW
q 1.5862443 (2000.0) P Q
n 0.17731477 Peri. 208.91287 -0.03427721 +0.98937127
a 3.1379025 Node 59.44634 -0.88249025 +0.03640239
e 0.4944890 Incl. 9.44485 -0.46907998 -0.14078120
P 5.56
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

71P/Clark
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 30.20334 TT MPCW
q 1.5862759 (2000.0) P Q
n 0.17738594 Peri. 208.91557 -0.03425896 +0.98937030
a 3.1370631 Node 59.44478 -0.88248407 +0.03642565
e 0.4943436 Incl. 9.44576 -0.46909295 -0.14078203
P 5.56
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

74P/Smirnova-Chernykh
Epoch 1975 Aug. 16.0 TT = JDT 2442640.5
T 1975 Aug. 6.24276 TT MPCW
q 3.5671493 (2000.0) P Q
n 0.11557985 Peri. 90.23346 -0.97152854 -0.20821674
a 4.1739568 Node 77.75024 +0.14369184 -0.89718576
e 0.1453794 Incl. 6.64249 +0.18837449 -0.38949134
P 8.53
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 1984 Mar. 1.0 TT = JDT 2445760.5
T 1984 Feb. 21.41641 TT MPCW
q 3.5574031 (2000.0) P Q
n 0.11588491 Peri. 90.92685 -0.97374683 -0.19757650
a 4.1666286 Node 77.68408 +0.13383850 -0.89864998
e 0.1462155 Incl. 6.64484 +0.18413137 -0.39165258
P 8.51
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 1992 Aug. 6.0 TT = JDT 2448840.5
T 1992 Aug. 5.92085 TT MPCW
q 3.5721321 (2000.0) P Q
n 0.11494688 Peri. 88.99489 -0.96574318 -0.23374910
a 4.1892658 Node 77.48047 +0.16732140 -0.89286862
e 0.1473131 Incl. 6.62934 +0.19835238 -0.38489868
P 8.57
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2001 Jan. 11.0 TT = JDT 2451920.5
T 2001 Jan. 15.62674 TT MPCW
q 3.5457753 (2000.0) P Q
n 0.11602399 Peri. 86.65374 -0.95378862 -0.27844221
a 4.1632982 Node 77.15615 +0.20844399 -0.88386630
e 0.1483254 Incl. 6.65244 +0.21642174 -0.37583281
P 8.49
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2009 July 28.0 TT = JDT 2455040.5
T 2009 July 30.32455 TT MPCW
q 3.5576631 (2000.0) P Q
n 0.11559949 Peri. 87.24262 -0.95634944 -0.26956146
a 4.1734842 Node 77.10045 +0.20023863 -0.88572017
e 0.1475556 Incl. 6.64742 +0.21283852 -0.37793703
P 8.53
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Jan. 26.03792 TT MPCW
q 3.5368590 (2000.0) P Q
n 0.11628424 Peri. 87.02576 -0.95510223 -0.27391108
a 4.1570840 Node 77.05681 +0.20421004 -0.88476724
e 0.1491971 Incl. 6.65385 +0.21465783 -0.37704064
P 8.48
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2018 Feb. 11.0 TT = JDT 2458160.5
T 2018 Jan. 26.70761 TT MPCW
q 3.5364633 (2000.0) P Q
n 0.11627488 Peri. 87.13557 -0.95561948 -0.27210081
a 4.1573071 Node 77.05558 +0.20253241 -0.88515165
e 0.1493380 Incl. 6.65391 +0.21394400 -0.37744896
P 8.48
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2034 June 7.0 TT = JDT 2464120.5
T 2034 June 14.03838 TT MPCW
q 3.8367514 (2000.0) P Q
n 0.10308228 Peri. 119.29364 +0.88302213 -0.45949902
a 4.5048471 Node 268.20577 +0.39058382 +0.83236503
e 0.1483060 Incl. 5.48651 +0.26022337 +0.30988565
P 9.56
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

227P/Catalina-LINEAR
Epoch 1997 Feb. 1.0 TT = JDT 2450480.5
T 1997 Jan. 30.74326 TT MPCW
q 1.8027074 (2000.0) P Q
n 0.14451736 Peri. 90.27504 -0.76343349 -0.64001440
a 3.5963010 Node 49.93384 +0.53819589 -0.70474221
e 0.4987329 Incl. 6.51968 +0.35709172 -0.30613721
P 6.82
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 19.89366 TT MPCW
q 1.7933445 (2000.0) P Q
n 0.14497669 Peri. 90.23299 -0.76260902 -0.64099583
a 3.5887009 Node 49.90240 +0.53906927 -0.70402430
e 0.5002803 Incl. 6.52312 +0.35753573 -0.30573540
P 6.80
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2010 Sept. 1.0 TT = JDT 2455440.5
T 2010 Sept. 3.69449 TT MPCW
q 1.7948054 (2000.0) P Q
n 0.14491435 Peri. 90.13341 -0.76128901 -0.64256334
a 3.5897300 Node 49.88423 +0.54050102 -0.70289936
e 0.5000166 Incl. 6.52468 +0.35818666 -0.30503254
P 6.80
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 22.15771 TT MPCW
q 1.7879625 (2000.0) P Q
n 0.14524213 Peri. 90.25336 -0.76169482 -0.64209254
a 3.5843271 Node 49.80025 +0.54003417 -0.70316656
e 0.5011721 Incl. 6.52704 +0.35802807 -0.30540787
P 6.79
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 22.17172 TT MPCW
q 1.7879235 (2000.0) P Q
n 0.14526637 Peri. 90.26009 -0.76177097 -0.64200212
a 3.5839284 Node 49.80031 +0.53995046 -0.70323071
e 0.5011275 Incl. 6.52708 +0.35799230 -0.30545025
P 6.78
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2024 Feb. 20.0 TT = JDT 2460360.5
T 2024 Mar. 8.24699 TT MPCW
q 1.6236280 (2000.0) P Q
n 0.15476019 Peri. 105.56716 -0.78709045 -0.61184829
a 3.4358159 Node 36.80938 +0.50395307 -0.71104193
e 0.5274404 Incl. 7.50876 +0.35569640 -0.34649826
P 6.37
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

238P/Read
Epoch 2005 July 9.0 TT = JDT 2453560.5
T 2005 July 27.89801 TT MPCW
q 2.3648556 (2000.0) P Q
n 0.17507118 Peri. 325.78652 +0.95396836 -0.29940619
a 3.1646543 Node 51.64493 +0.27986578 +0.86796367
e 0.2527286 Incl. 1.26624 +0.10779380 +0.39622595
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2011 Mar. 20.0 TT = JDT 2455640.5
T 2011 Mar. 10.71519 TT MPCW
q 2.3605489 (2000.0) P Q
n 0.17500714 Peri. 325.31231 +0.95644138 -0.29140989
a 3.1654263 Node 51.63950 +0.27258873 +0.87027654
e 0.2542714 Incl. 1.26607 +0.10447621 +0.39711336
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2016 Oct. 19.0 TT = JDT 2457680.5
T 2016 Oct. 22.62386 TT MPCW
q 2.3661491 (2000.0) P Q
n 0.17501635 Peri. 324.94278 +0.95822761 -0.28548245
a 3.1653152 Node 51.65426 +0.26719082 +0.87195742
e 0.2524760 Incl. 1.26465 +0.10202407 +0.39773111
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Oct. 22.58622 TT MPCW
q 2.3661238 (2000.0) P Q
n 0.17503765 Peri. 324.93168 +0.95828242 -0.28529842
a 3.1650584 Node 51.65435 +0.26702332 +0.87200880
e 0.2524233 Incl. 1.26463 +0.10194778 +0.39775051
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2022 May 21.0 TT = JDT 2459720.5
T 2022 June 5.54167 TT MPCW
q 2.3693816 (2000.0) P Q
n 0.17481532 Peri. 324.23918 +0.96180454 -0.27319028
a 3.1677414 Node 51.62424 +0.25599850 +0.87530745
e 0.2520281 Incl. 1.26408 +0.09693710 +0.39900368
P 5.64
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

252P/LINEAR
Epoch 2010 Nov. 20.0 TT = JDT 2455520.5
T 2010 Nov. 13.69486 TT MPCW
q 1.0001037 (2000.0) P Q
n 0.18448205 Peri. 343.30133 -0.99415292 -0.10235569
a 3.0560935 Node 190.99634 +0.10753039 -0.96750794
e 0.6727510 Incl. 10.38952 -0.00985873 -0.23119625
P 5.34
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

252P/LINEAR
Epoch 2016 Apr. 2.0 TT = JDT 2457480.5
T 2016 Mar. 15.27048 TT MPCW
q 0.9960715 (2000.0) P Q
n 0.18517038 Peri. 343.31458 -0.99409647 -0.10291243
a 3.0485152 Node 190.95145 +0.10805947 -0.96758658
e 0.6732601 Incl. 10.42289 -0.00976508 -0.23061925
P 5.32
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

252P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Mar. 15.26050 TT MPCW
q 0.9962587 (2000.0) P Q
n 0.18533638 Peri. 343.32559 -0.99410490 -0.10283925
a 3.0466946 Node 190.94452 +0.10798268 -0.96759223
e 0.6730034 Incl. 10.42192 -0.00975686 -0.23062819
P 5.32
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

252P/LINEAR
Epoch 2021 July 5.0 TT = JDT 2459400.5
T 2021 July 10.93931 TT MPCW
q 1.0005505 (2000.0) P Q
n 0.18502368 Peri. 343.30070 -0.99406335 -0.10325297
a 3.0501264 Node 190.94517 +0.10837848 -0.96749842
e 0.6719642 Incl. 10.40938 -0.00959992 -0.23083682
P 5.33
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

297P/Beshore
Epoch 2001 Sept. 8.0 TT = JDT 2452160.5
T 2001 Sept. 19.26568 TT MPCW
q 2.4179336 (2000.0) P Q
n 0.15158556 Peri. 131.70951 -0.63030235 +0.75606617
a 3.4836204 Node 98.34017 -0.75466646 -0.54339374
e 0.3059136 Incl. 10.26423 -0.18220179 -0.36481118
P 6.50
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2008 Apr. 4.0 TT = JDT 2454560.5
T 2008 Mar. 20.97171 TT MPCW
q 2.4103235 (2000.0) P Q
n 0.15181903 Peri. 131.84662 -0.62903559 +0.75709548
a 3.4800480 Node 98.29858 -0.75557068 -0.54206847
e 0.3073879 Incl. 10.26943 -0.18283098 -0.36464806
P 6.49
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2014 Aug. 11.0 TT = JDT 2456880.5
T 2014 Aug. 29.96300 TT MPCW
q 2.3462370 (2000.0) P Q
n 0.15421418 Peri. 132.19668 -0.63216233 +0.75420360
a 3.4439210 Node 97.70875 -0.75320053 -0.54435593
e 0.3187309 Incl. 10.32530 -0.18182340 -0.36722412
P 6.39
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Aug. 30.39918 TT MPCW
q 2.3455648 (2000.0) P Q
n 0.15408680 Peri. 132.26791 -0.63156226 +0.75470983
a 3.4458187 Node 97.68367 -0.75361574 -0.54372900
e 0.3193011 Incl. 10.32376 -0.18218789 -0.36711284
P 6.40
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2021 Jan. 26.0 TT = JDT 2459240.5
T 2021 Jan. 22.86481 TT MPCW
q 2.3434111 (2000.0) P Q
n 0.15433767 Peri. 132.50064 -0.62880522 +0.75698658
a 3.4420836 Node 97.65937 -0.75559679 -0.54093661
e 0.3191882 Incl. 10.32865 -0.18351424 -0.36655001
P 6.39
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

315P/LONEOS
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5
T 2005 Sept. 2.52107 TT MPCW
q 2.3756988 (2000.0) P Q
n 0.09236928 Peri. 63.10212 -0.64713183 -0.68934105
a 4.8467545 Node 71.21604 +0.51834796 -0.71103927
e 0.5098372 Incl. 20.11709 +0.55904900 -0.13867976
P 10.67
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

315P/LONEOS
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Dec. 6.82709 TT MPCW
q 2.4204178 (2000.0) P Q
n 0.08780384 Peri. 67.18911 -0.68638492 -0.66768489
a 5.0133385 Node 69.55184 +0.50163397 -0.72163050
e 0.5172044 Incl. 17.91501 +0.52653499 -0.18288332
P 11.23
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

315P/LONEOS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 6.84530 TT MPCW
q 2.4204300 (2000.0) P Q
n 0.08775936 Peri. 67.19722 -0.68644611 -0.66762559
a 5.0150324 Node 69.54891 +0.50156537 -0.72166964
e 0.5173650 Incl. 17.91483 +0.52652058 -0.18294534
P 11.23
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

315P/LONEOS
Epoch 2027 Nov. 11.0 TT = JDT 2461720.5
T 2027 Nov. 16.51321 TT MPCW
q 2.3557136 (2000.0) P Q
n 0.08990625 Peri. 66.04653 -0.66232117 -0.69342689
a 4.9348748 Node 68.60429 +0.52738716 -0.70046278
e 0.5226397 Incl. 17.74052 +0.53215924 -0.16885215
P 10.96
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

330P/Catalina
Epoch 1999 Oct. 29.0 TT = JDT 2451480.5
T 1999 Oct. 25.07486 TT MPCW
q 2.9443115 (2000.0) P Q
n 0.05880368 Peri. 186.69838 -0.51127674 -0.82379125
a 6.5493726 Node 294.31151 +0.80044164 -0.35272238
e 0.5504437 Incl. 15.58717 +0.31287262 -0.44379601
P 16.76
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

330P/Catalina
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Aug. 29.96912 TT MPCW
q 2.9530313 (2000.0) P Q
n 0.05850546 Peri. 186.94519 -0.51578594 -0.82111416
a 6.5716103 Node 294.37533 +0.79836539 -0.35719395
e 0.5506381 Incl. 15.56484 +0.31076931 -0.44517863
P 16.85
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

330P/Catalina
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 30.06360 TT MPCW
q 2.9531529 (2000.0) P Q
n 0.05843224 Peri. 186.97192 -0.51607217 -0.82094305
a 6.5770985 Node 294.36875 +0.79825019 -0.35750305
e 0.5509946 Incl. 15.56209 +0.31059001 -0.44524608
P 16.87
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

330P/Catalina
Epoch 2033 Aug. 31.0 TT = JDT 2463840.5
T 2033 Sept. 8.35915 TT MPCW
q 2.9862239 (2000.0) P Q
n 0.05764827 Peri. 188.74961 -0.52055317 -0.81664063
a 6.6365936 Node 292.97134 +0.79884174 -0.36275225
e 0.5500366 Incl. 15.70659 +0.30145692 -0.44889742
P 17.10
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

334P/NEAT
Epoch 2000 Dec. 2.0 TT = JDT 2451880.5
T 2000 Nov. 22.49716 TT MPCW
q 4.1533438 (2000.0) P Q
n 0.06023644 Peri. 80.79677 -0.93962013 -0.10216648
a 6.4451031 Node 92.83320 -0.02414869 -0.93222313
e 0.3555815 Incl. 19.08756 +0.34136615 -0.34716286
P 16.36
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

334P/NEAT
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 5.33441 TT MPCW
q 4.1846402 (2000.0) P Q
n 0.05907210 Peri. 80.49779 -0.93891134 -0.10992923
a 6.5295181 Node 92.66980 -0.01662771 -0.93201921
e 0.3591196 Incl. 19.05556 +0.34375722 -0.34533426
P 16.68
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

334P/NEAT
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May 5.37555 TT MPCW
q 4.1846252 (2000.0) P Q
n 0.05901018 Peri. 80.52041 -0.93892638 -0.10985739
a 6.5340845 Node 92.65262 -0.01672851 -0.93198090
e 0.3595698 Incl. 19.05412 +0.34371124 -0.34546049
P 16.70
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

334P/NEAT
Epoch 2035 Apr. 23.0 TT = JDT 2464440.5
T 2035 Apr. 5.71064 TT MPCW
q 4.4504515 (2000.0) P Q
n 0.05516702 Peri. 90.26597 -0.93704325 -0.00122091
a 6.8341267 Node 89.68082 -0.13837865 -0.91683534
e 0.3487900 Incl. 20.43941 +0.32062642 -0.39926367
P 17.87
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

338P/McNaught
Epoch 2009 Mar. 30.0 TT = JDT 2454920.5
T 2009 Mar. 10.73338 TT MPCW
q 2.2870579 (2000.0) P Q
n 0.12838844 Peri. 4.41264 +0.97042565 -0.22996506
a 3.8915154 Node 9.85556 +0.20627379 +0.63195054
e 0.4122963 Incl. 25.39958 +0.12540008 +0.74010444
P 7.68
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

338P/McNaught
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Nov. 22.14527 TT MPCW
q 2.3019396 (2000.0) P Q
n 0.12773247 Peri. 4.55514 +0.97003731 -0.23174558
a 3.9048274 Node 9.80999 +0.20718811 +0.63224340
e 0.4104888 Incl. 25.35043 +0.12688859 +0.73929849
P 7.72
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

338P/McNaught
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 22.12516 TT MPCW
q 2.3019195 (2000.0) P Q
n 0.12775065 Peri. 4.54853 +0.97006358 -0.23163521
a 3.9044569 Node 9.81010 +0.20711675 +0.63226530
e 0.4104380 Incl. 25.35056 +0.12680417 +0.73931436
P 7.72
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

338P/McNaught
Epoch 2024 July 29.0 TT = JDT 2460520.5
T 2024 Aug. 3.01404 TT MPCW
q 2.2878255 (2000.0) P Q
n 0.12835178 Peri. 4.57950 +0.97001241 -0.23185831
a 3.8922564 Node 9.79331 +0.20716069 +0.63175388
e 0.4122110 Incl. 25.38610 +0.12712345 +0.73968153
P 7.68
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

340P/Boattini
Epoch 2008 Feb. 24.0 TT = JDT 2454520.5
T 2008 Feb. 26.30461 TT MPCW
q 3.0426316 (2000.0) P Q
n 0.11312022 Peri. 35.79757 +0.84405106 +0.53519972
a 4.2342442 Node 291.81120 -0.50008272 +0.76281975
e 0.2814227 Incl. 2.08331 -0.19363650 +0.36285988
P 8.71
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

340P/Boattini
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Nov. 18.49659 TT MPCW
q 3.0630112 (2000.0) P Q
n 0.11245586 Peri. 35.75692 +0.84333026 +0.53633908
a 4.2509043 Node 291.77465 -0.50109779 +0.76217848
e 0.2794448 Incl. 2.07856 -0.19415220 +0.36252497
P 8.76
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

340P/Boattini
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 18.46762 TT MPCW
q 3.0629948 (2000.0) P Q
n 0.11244753 Peri. 35.75351 +0.84327191 +0.53643087
a 4.2511142 Node 291.77182 -0.50118088 +0.76212496
e 0.2794842 Incl. 2.07846 -0.19419118 +0.36250168
P 8.77
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

340P/Boattini
Epoch 2025 Sept. 2.0 TT = JDT 2460920.5
T 2025 Aug. 29.21776 TT MPCW
q 3.0580822 (2000.0) P Q
n 0.11263672 Peri. 36.13768 +0.84524941 +0.53330645
a 4.2463525 Node 291.59971 -0.49839344 +0.76399906
e 0.2798332 Incl. 2.07895 -0.19276257 +0.36316617
P 8.75
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

341P/Gibbs
Epoch 2007 June 29.0 TT = JDT 2454280.5
T 2007 July 6.53739 TT MPCW
q 2.4998991 (2000.0) P Q
n 0.11132115 Peri. 312.16274 +0.95152349 +0.30577585
a 4.2797421 Node 30.07696 -0.25902001 +0.85487963
e 0.4158762 Incl. 3.80173 -0.16586644 +0.41914430
P 8.85
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

341P/Gibbs
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 26.83248 TT MPCW
q 2.5208843 (2000.0) P Q
n 0.11051771 Peri. 312.19723 +0.95164537 +0.30540531
a 4.3004588 Node 30.06458 -0.25874065 +0.85501726
e 0.4138104 Incl. 3.79369 -0.16560306 +0.41913372
P 8.92
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

341P/Gibbs
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 26.75936 TT MPCW
q 2.5207073 (2000.0) P Q
n 0.11052570 Peri. 312.17483 +0.95152490 +0.30578042
a 4.3002515 Node 30.06440 -0.25907753 +0.85491497
e 0.4138233 Incl. 3.79372 -0.16576851 +0.41906888
P 8.92
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

341P/Gibbs
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Apr. 22.72546 TT MPCW
q 2.5065466 (2000.0) P Q
n 0.11111725 Peri. 312.37112 +0.95197549 +0.30438423
a 4.2849761 Node 29.95217 -0.25784197 +0.85523712
e 0.4150384 Incl. 3.79657 -0.16510661 +0.41942783
P 8.87
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

343P/NEAT-LONEOS
Epoch 2004 Mar. 16.0 TT = JDT 2453080.5
T 2004 Mar. 24.22820 TT MPCW
q 2.3041938 (2000.0) P Q
n 0.07632539 Peri. 137.30796 +0.81660650 -0.56942243
a 5.5041469 Node 257.63657 +0.50007537 +0.77964633
e 0.5813713 Incl. 5.54596 +0.28823331 +0.26059490
P 12.91
From 243 observations 2003 Sept. 18-2017 Jan. 7, mean residual 0".5.

343P/NEAT-LONEOS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 27.72362 TT MPCW
q 2.2801752 (2000.0) P Q
n 0.07692077 Peri. 137.54410 +0.81816620 -0.56710212
a 5.4757080 Node 257.24198 +0.49796821 +0.78135351
e 0.5835835 Incl. 5.58174 +0.28745735 +0.26054152
P 12.81
From 243 observations 2003 Sept. 18-2017 Jan. 7, mean residual 0".5.

343P/NEAT-LONEOS
Epoch 2029 Oct. 31.0 TT = JDT 2462440.5
T 2029 Nov. 5.70909 TT MPCW
q 2.2747607 (2000.0) P Q
n 0.07706360 Peri. 137.46539 +0.82092023 -0.56309847
a 5.4689404 Node 257.04203 +0.49423433 +0.78388228
e 0.5840582 Incl. 5.58957 +0.28604614 +0.26162699
P 12.79
From 243 observations 2003 Sept. 18-2017 Jan. 7, mean residual 0".5.

344P/Read
Epoch 1951 Dec. 20.0 TT = JDT 2434000.5
T 1951 Dec. 7.63077 TT MPCW
q 2.8707021 (2000.0) P Q
n 0.08955820 Peri. 136.86200 +0.62399907 -0.77907729
a 4.9476521 Node 274.43698 +0.69941884 +0.59137922
e 0.4197850 Incl. 3.48061 +0.34848019 +0.20810862
P 11.01
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1962 Dec. 2.0 TT = JDT 2438000.5
T 1962 Dec. 4.74991 TT MPCW
q 2.7897319 (2000.0) P Q
n 0.09273766 Peri. 140.08285 +0.58636765 -0.80776005
a 4.8339108 Node 273.93327 +0.72677958 +0.55775631
e 0.4228830 Incl. 3.49399 +0.35772115 +0.19087064
P 10.63
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1973 July 17.0 TT = JDT 2441880.5
T 1973 Aug. 4.86772 TT MPCW
q 2.8022400 (2000.0) P Q
n 0.09220403 Peri. 140.35142 +0.58258641 -0.81049546
a 4.8525437 Node 273.93261 +0.72939359 +0.55433548
e 0.4225214 Incl. 3.49091 +0.35857783 +0.18923339
P 10.69
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1984 May 20.0 TT = JDT 2445840.5
T 1984 May 2.93156 TT MPCW
q 2.8255258 (2000.0) P Q
n 0.09130763 Peri. 140.40486 +0.58304422 -0.81017659
a 4.8842515 Node 273.84734 +0.72915221 +0.55471681
e 0.4215028 Incl. 3.48257 +0.35832456 +0.18948127
P 10.79
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1995 Feb. 12.0 TT = JDT 2449760.5
T 1995 Mar. 1.47089 TT MPCW
q 2.8430669 (2000.0) P Q
n 0.09076945 Peri. 140.42993 +0.58522486 -0.80860941
a 4.9035383 Node 273.66848 +0.72774801 +0.55668521
e 0.4202009 Incl. 3.47680 +0.35762368 +0.19040064
P 10.86
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2006 Jan. 25.0 TT = JDT 2453760.5
T 2006 Jan. 8.77013 TT MPCW
q 2.8422352 (2000.0) P Q
n 0.09081573 Peri. 140.51221 +0.58707535 -0.80726298
a 4.9018722 Node 273.45521 +0.72653725 +0.55841188
e 0.4201735 Incl. 3.47900 +0.35705203 +0.19105666
P 10.85
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2016 Oct. 19.0 TT = JDT 2457680.5
T 2016 Nov. 1.29820 TT MPCW
q 2.8205530 (2000.0) P Q
n 0.09145458 Peri. 140.61997 +0.58939133 -0.80555895
a 4.8790178 Node 273.18287 +0.72497883 +0.56061893
e 0.4219015 Incl. 3.48923 +0.35640364 +0.19178425
P 10.78
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 1.28430 TT MPCW
q 2.8205498 (2000.0) P Q
n 0.09148297 Peri. 140.61880 +0.58943136 -0.80552938
a 4.8780085 Node 273.18119 +0.72495057 +0.56065657
e 0.4217825 Incl. 3.48944 +0.35639493 +0.19179841
P 10.77
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2027 July 14.0 TT = JDT 2461600.5
T 2027 July 25.23238 TT MPCW
q 2.7973514 (2000.0) P Q
n 0.09231344 Peri. 140.71417 +0.58954967 -0.80542934
a 4.8487086 Node 273.07710 +0.72485772 +0.56084581
e 0.4230729 Incl. 3.49933 +0.35638810 +0.19166519
P 10.68
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

345P/LINEAR
Epoch 2008 May 14.0 TT = JDT 2454600.5
T 2008 June 2.74672 TT MPCW
q 3.1371041 (2000.0) P Q
n 0.12182490 Peri. 196.44436 +0.98758440 +0.15575577
a 4.0300645 Node 154.56797 -0.13824050 +0.92346324
e 0.2215747 Incl. 2.72616 -0.07460976 +0.35065052
P 8.09
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

345P/LINEAR
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 July 16.14816 TT MPCW
q 3.1584611 (2000.0) P Q
n 0.12110594 Peri. 196.60878 +0.98789063 +0.15379794
a 4.0459989 Node 154.51711 -0.13639728 +0.92372226
e 0.2193618 Incl. 2.72467 -0.07394511 +0.35083240
P 8.14
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

345P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 July 15.99020 TT MPCW
q 3.1583427 (2000.0) P Q
n 0.12110850 Peri. 196.57796 +0.98780726 +0.15433252
a 4.0459418 Node 154.51692 -0.13689711 +0.92364820
e 0.2193801 Incl. 2.72465 -0.07413502 +0.35079263
P 8.14
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

345P/LINEAR
Epoch 2024 Sept. 7.0 TT = JDT 2460560.5
T 2024 Aug. 31.23839 TT MPCW
q 3.1398015 (2000.0) P Q
n 0.12176599 Peri. 196.81018 +0.98840040 +0.15048293
a 4.0313643 Node 154.50785 -0.13329027 +0.92419256
e 0.2211566 Incl. 2.72782 -0.07278981 +0.35103133
P 8.09
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

346P/Catalina
Epoch 1998 Mar. 8.0 TT = JDT 2450880.5
T 1998 Feb. 19.98624 TT MPCW
q 2.2177852 (2000.0) P Q
n 0.10424065 Peri. 335.76490 +0.17017480 -0.91402611
a 4.4714116 Node 102.70985 +0.95448811 +0.06000950
e 0.5040078 Incl. 22.17794 +0.24493465 +0.40119214
P 9.46
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

346P/Catalina
Epoch 2007 Aug. 8.0 TT = JDT 2454320.5
T 2007 Aug. 19.67192 TT MPCW
q 2.2322754 (2000.0) P Q
n 0.10359368 Peri. 335.87202 +0.16982993 -0.91421599
a 4.4900091 Node 102.63369 +0.95433647 +0.05946465
e 0.5028350 Incl. 22.15116 +0.24576350 +0.40084047
P 9.51
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

346P/Catalina
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Feb. 15.51167 TT MPCW
q 2.2208406 (2000.0) P Q
n 0.10407773 Peri. 335.90260 +0.17128459 -0.91367475
a 4.4760766 Node 102.51445 +0.95410887 +0.06055298
e 0.5038421 Incl. 22.18277 +0.24563765 +0.40191017
P 9.47
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

346P/Catalina
Epoch 2026 July 19.0 TT = JDT 2461240.5
T 2026 Aug. 1.33325 TT MPCW
q 2.2158419 (2000.0) P Q
n 0.10440810 Peri. 336.11632 +0.16877486 -0.91387638
a 4.4666294 Node 102.45594 +0.95424580 +0.05767977
e 0.5039119 Incl. 22.21914 +0.24684004 +0.40187436
P 9.44
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

347P/PANSTARRS
Epoch 2003 Jan. 1.0 TT = JDT 2452640.5
T 2003 Jan. 12.28359 TT MPCW
q 2.1974641 (2000.0) P Q
n 0.14455850 Peri. 98.78282 +0.97946062 +0.00303214
a 3.5956187 Node 261.22527 -0.07715687 +0.92942290
e 0.3888495 Incl. 11.77099 +0.18628934 +0.36900391
P 6.82
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2009 Nov. 25.0 TT = JDT 2455160.5
T 2009 Nov. 5.15579 TT MPCW
q 2.2116202 (2000.0) P Q
n 0.14398866 Peri. 98.46091 +0.97948889 +0.01093335
a 3.6050989 Node 261.08720 -0.08441912 +0.92893479
e 0.3865300 Incl. 11.75110 +0.18296156 +0.37008192
P 6.85
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Sept. 11.40038 TT MPCW
q 2.2239884 (2000.0) P Q
n 0.14353556 Peri. 98.45094 +0.97950851 +0.01179764
a 3.6126818 Node 261.04721 -0.08516290 +0.92890605
e 0.3843940 Incl. 11.74385 +0.18251128 +0.37012750
P 6.87
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Sept. 11.37092 TT MPCW
q 2.2239400 (2000.0) P Q
n 0.14354963 Peri. 98.44404 +0.97950508 +0.01197214
a 3.6124458 Node 261.04399 -0.08532838 +0.92889561
e 0.3843672 Incl. 11.74433 +0.18245234 +0.37014811
P 6.87
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2023 Aug. 4.0 TT = JDT 2460160.5
T 2023 July 20.04812 TT MPCW
q 2.2125103 (2000.0) P Q
n 0.14391921 Peri. 98.43452 +0.97946638 +0.01271349
a 3.6062586 Node 261.01110 -0.08605794 +0.92888369
e 0.3864804 Incl. 11.75388 +0.18231740 +0.37015330
P 6.85
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.
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