51P-D/Harrington = 51P/Harrington D ..

[Silvester]

51P-D/Harrington = 51P/Harrington D, MPEC 2015-L08,
Короткопериодическая комета двигается по созвездию Водолей (Aquarius) ..

51P-D Harrington _ 05 06 2015 00 00 UTC + 3 мск Москва azimuth 116°30' Alt 07.76° поле 40°.gif

Положение кометы 51P-D/Harrington относительно кометы 51P/Harrington (P/1953 P1, P/1960 P1) .:

51P-D Harrington _ 05 06 2015 00 00 UTC + 3 мск Москва azimuth 116°30' Alt 07.76° поле 40° _ 2.GIF

Элементы орбиты короткопериодической кометы 51P-D/Harrington:

51P-D/Harrington
Epoch 1994 Sept. 5.0 TT = JDT 2449600.5
T 1994 Aug. 23.56072 TT MPCW
q 1.5718621 (2000.0) P Q
n 0.14535449 Peri. 233.47778 +0.98399800 +0.12047214
a 3.5824798 Node 119.26152 -0.07195564 +0.94270957
e 0.5612363 Incl. 8.65484 -0.16300408 +0.31110308
P 6.78
From 161 observations 1994 June 13-2015 May 30, mean residual 0".9.
Nongravitational parameters A1 = +5.67, A2 = +0.0667.

51P-D/Harrington
Epoch 2001 June 20.0 TT = JDT 2452080.5
T 2001 June 5.75667 TT MPCW
q 1.5681009 (2000.0) P Q
n 0.14562423 Peri. 233.60487 +0.98407628 +0.11970659
a 3.5780545 Node 119.17935 -0.07115685 +0.94271211
e 0.5617448 Incl. 8.65538 -0.16288213 +0.31139076
P 6.77
From 161 observations 1994 June 13-2015 May 30, mean residual 0".9.
Nongravitational parameters A1 = +5.67, A2 = +0.0667.

51P-D/Harrington
Epoch 2008 June 23.0 TT = JDT 2454640.5
T 2008 June 17.98721 TT MPCW
q 1.6876306 (2000.0) P Q
n 0.13833708 Peri. 269.17649 +0.98795833 +0.12283912
a 3.7026300 Node 83.76382 -0.07467718 +0.91107374
e 0.5442076 Incl. 5.42994 -0.13550517 +0.39351645
P 7.12
From 161 observations 1994 June 13-2015 May 30, mean residual 0".9.
Nongravitational parameters A1 = +5.67, A2 = +0.0667.

51P-D/Harrington
Epoch 2015 Aug. 6.0 TT = JDT 2457240.5
T 2015 Aug. 11.54837 TT MPCW
q 1.6994096 (2000.0) P Q
n 0.13772485 Peri. 269.28574 +0.98802285 +0.12238586
a 3.7135947 Node 83.68124 -0.07427606 +0.91105321
e 0.5423815 Incl. 5.42577 -0.13525498 +0.39370516
P 7.16
From 161 observations 1994 June 13-2015 May 30, mean residual 0".9.
Nongravitational parameters A1 = +5.67, A2 = +0.0667.

51P-D/Harrington
Epoch 2022 Sept. 18.0 TT = JDT 2459840.5
T 2022 Oct. 1.75067 TT MPCW
q 1.6924523 (2000.0) P Q
n 0.13801134 Peri. 269.24049 +0.98787798 +0.12353345
a 3.7084538 Node 83.66003 -0.07532071 +0.91095251
e 0.5436232 Incl. 5.42723 -0.13573460 +0.39357975
P 7.14
From 161 observations 1994 June 13-2015 May 30, mean residual 0".9.
Nongravitational parameters A1 = +5.67, A2 = +0.0667.

51P-D/Harrington
Epoch 2015 June 27.0 TT = JDT 2457200.5
T 2015 Aug. 11.55842 TT MPCW
q 1.6993950 (2000.0) P Q
n 0.13772216 Peri. 269.29091 +0.98803494 +0.12228796
a 3.7136431 Node 83.68174 -0.07418577 +0.91106089
e 0.5423914 Incl. 5.42578 -0.13521620 +0.39371780
P 7.16
From 161 observations 1994 June 13-2015 May 30, mean residual 0".9.
Nongravitational parameters A1 = +5.67, A2 = +0.0667.

Эфемериды короткопериодической кометы 51P-D/Harrington:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2015 05 05 22 23 28.6 -13 37 38 2.0117 1.9406 71.3 29.5 23.3
2015 05 20 22 57 47.4 -10 59 19 1.8249 1.8780 77.1 31.7 22.8
2015 05 28 23 16 02.8 -09 31 56 1.7303 1.8475 80.0 32.7 22.5
2015 06 03 23 29 41.8 -08 25 48 1.6620 1.8262 82.2 33.4 22.3
2015 06 04 23 31 58.0 -08 14 46 1.6508 1.8228 82.6 33.5 22.3
2015 06 05 23 34 14.2 -08 03 44 1.6397 1.8194 83.0 33.6 22.3
2015 06 11 23 47 48.6 -06 57 43 1.5744 1.8000 85.2 34.2 22.1
2015 06 19 00 05 45.2 -05 30 54 1.4910 1.7764 88.1 34.9 21.9
2015 07 04 00 38 36.6 -02 55 57 1.3465 1.7400 93.8 35.7 21.5