C/2022 V2 (Lemmon) _ CK22V020 _ C8AY5Y2 object ..
Добавлено: 24 май 2023 07:07C/2022 V2 (Lemmon) _ CK22V020 _ C8AY5Y2 object (May 24.13 UT), MPEC 2023-K121, CBET 5263
Ø кометного ядра 5344 м
C/2022 V2 (Lemmon) / CK22V020 (i=98.9°, q=2.064 AU, Q=73.532 AU, TP=2023 Nov. 1.94 TT) was picked up at 0132 UT on 2 Nov. 2022 by MLS/Christensen, which observed it at 2022 Nov. 2.06-08p4. This detection was confirmed by PS2 (2022 July 20.44-46p3 & 2022 Sept. 2.26-29p2), Mt. Lemmon Sta. (2022 Nov. 2.16p2 & 2022 Nov. 7.07-12p3), KPNO (2022 Nov. 12.10-11p3), Hidetaka Sato via iTelescope Obs. Mayhill (2022 Nov. 16.06-07p2), Visnjan Obs. (2022 Nov. 26.73-74p2), P. Ruiz & D. Abreu via ESA Optical Ground Station (ESA OGS) (Jan. 21.29p1), Sato/iTelObs-Beryl Jct. (Feb. 2.54-55p2, 17.53-54p2 & May 13.23-24p3), Sormano2 Obs. (Feb. 15.14-16p3), Schiaparelli Obs. (Feb. 15.15-17p2 & March 28.13-15p2), Comet Hunter Obs. (Feb. 16.37-39p3 & March 16.35-38p3), Chante-Perdrix Obs. (Feb. 17.21p2), Masek/La Palma (Feb. 27.20-23p2), San Marcello Pistoiese Obs. (March 12.05-07p2 & April 22.92p2), Tarbatness Obs. (March 14.09-12p3 & April 14.98-01p3), Schafsweide Obs. (March 15.92-93p2, April 3.94-99p4, 4.93-96p3, 5.86p1, 5.92p1, 6.89-94p3, 7.84p2, 8.86-87p2, 9.91-93p3, 11.83p1, 11.89p1, 13.93-98p3, May 3.89-91p4, 8.89-90p2, 8.95p2, 12.86-87p2, 13.89-91p3, 14.87-88p2, 16.87-88p2, 16.98-99p2, 17.88-89p3 & 19.92-93p2), Magroforte Obs. (March 17.02-03p2), Crni Vrh Obs. (March 17.96-97p2 & 21.99-01p3), Southern Utsunomiya Obs. (March 19.72p1, 19.79-80p2, 31.78-80p3 & April 27.73-74p2), Shinshiro Obs. (March 19.76-77p3 & May 16.60-61p2), F. Ocana via ESA Optical Ground Station (ESA OGS) (March 24.24p1), Tacande Obs. (March 27.23-25p3 & April 13.21-23p3), Olmen Obs. (March 27.00-01p3, April 2.91-93p3, 3.91p2, 5.05-07p3, 13.96-97p3, 18.90-91p3, 19.91-92p2, 25.91-92p5, May 1.87-89p4, 16.93-95p4, 17.94-96p4, 19.91-93p3, 20.99-00p4 & 23.92-94p4), B. Lutkenhoner via Slooh.com Canary Islands Obs. (March 29.21-22p2 & April 17.15-16p2), Clixby Obs. (March 30.93-94p3), N. Paul via Slooh.com Canary Islands Obs. (April 2.21-22p2), Brixiis Obs. (April 3.02p2 & 3.09p1), Soerth Obs. (April 3.92-93p2, 5.94-95p2, 13.95-96p2, May 2.87-88p3 & 17.91p3), Bredenkamp Obs. (April 5.02-04p3 & 6.02-06p2), Muensterschwarzach Obs. (April 10.02-03p2, May 14.92-93p2 & 17.89-90p3), iTelescope Obs. Mayhill (April 11.38-40p4), Cewanee Obs. at DSNM (April 16.43-47p3), Proxima Centauri Obs. (April 18.01p3 & 19.05-06p3), SATINO-1 (April 18.83-87p3), Hoyerswerda Obs. (April 20.85-86p4 & 21.86p4), Kysuce Obs. (April 21.00-02p3 & May 8.88-89p3), Virtual Telescope Project (April 21.93p2), Northolt Branch Obs. (April 21.98-00p2), Farra d'Isonzo Obs. (April 22.03-06p3), Platanus Obs. (April 23.01-02p2, May 8.88-89p2 & 8.93-96p3), K. Dankov via Slooh.com Canary Islands Obs. (April 25.23-24p2), Balam/DomAO (April 25.49-50p3), M57 Obs. (April 26.07-09p3), ZTF (April 28.45-48p2 & 30.44-47p3), Golden Ears Obs. (May 3.20-22p3), LCO Tenerife Aqawan A#2 (May 4.19-20p2), Galhassin RT (May 4.95p1 & 5.03-04p2), AZM Martinsberg (May 9.96-97p3, 20.99-00p3 & 21.95-96p3), 6ROADS Obs. 2 (May 16.87p2), and JAXA Space Tracking & Communications Center (JAXA STCC) (May 17.71p5).
Orbital elements:
C/2022 V2 (Lemmon)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Nov. 1.94247 TT Rudenko
q 2.0635122 (2000.0) P Q
z +0.0271991 Peri. 168.95435 -0.88699351 -0.10120100
+/-0.0000006 Node 332.86709 +0.31115846 +0.58994976
e 0.9438743 Incl. 98.90727 +0.34120805 -0.80107281
From 297 observations 2022 July 20-2023 May 23, mean residual 0".5.
Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2023 04 24 18 42 54.5 +74 06 41 2.9220 2.9768 83.3 19.6 19.1
...
2023 05 09 16 54 46.8 +80 06 31 2.8327 2.8651 81.6 20.4 18.8
...
2023 05 17 15 02 21.6 +81 00 37 2.8041 2.8069 79.8 20.8 18.7
...
2023 05 23 13 40 13.1 +79 57 49 2.7914 2.7638 78.0 21.0 18.6
2023 05 24 13 28 42.4 +79 39 55 2.7900 2.7567 77.6 21.0 18.6
2023 05 25 13 17 55.5 +79 20 16 2.7888 2.7496 77.3 21.1 18.6
...
2023 05 31 12 27 33.6 +76 54 38 2.7855 2.7075 75.1 21.2 18.6
...
2023 06 08 11 48 50.7 +72 56 58 2.7911 2.6523 71.6 21.3 18.5
...
2023 06 23 11 18 54.6 +64 50 43 2.8273 2.5528 64.1 21.0 18.3
подробности следуют...
Ø кометного ядра 5344 м
C/2022 V2 (Lemmon) / CK22V020 (i=98.9°, q=2.064 AU, Q=73.532 AU, TP=2023 Nov. 1.94 TT) was picked up at 0132 UT on 2 Nov. 2022 by MLS/Christensen, which observed it at 2022 Nov. 2.06-08p4. This detection was confirmed by PS2 (2022 July 20.44-46p3 & 2022 Sept. 2.26-29p2), Mt. Lemmon Sta. (2022 Nov. 2.16p2 & 2022 Nov. 7.07-12p3), KPNO (2022 Nov. 12.10-11p3), Hidetaka Sato via iTelescope Obs. Mayhill (2022 Nov. 16.06-07p2), Visnjan Obs. (2022 Nov. 26.73-74p2), P. Ruiz & D. Abreu via ESA Optical Ground Station (ESA OGS) (Jan. 21.29p1), Sato/iTelObs-Beryl Jct. (Feb. 2.54-55p2, 17.53-54p2 & May 13.23-24p3), Sormano2 Obs. (Feb. 15.14-16p3), Schiaparelli Obs. (Feb. 15.15-17p2 & March 28.13-15p2), Comet Hunter Obs. (Feb. 16.37-39p3 & March 16.35-38p3), Chante-Perdrix Obs. (Feb. 17.21p2), Masek/La Palma (Feb. 27.20-23p2), San Marcello Pistoiese Obs. (March 12.05-07p2 & April 22.92p2), Tarbatness Obs. (March 14.09-12p3 & April 14.98-01p3), Schafsweide Obs. (March 15.92-93p2, April 3.94-99p4, 4.93-96p3, 5.86p1, 5.92p1, 6.89-94p3, 7.84p2, 8.86-87p2, 9.91-93p3, 11.83p1, 11.89p1, 13.93-98p3, May 3.89-91p4, 8.89-90p2, 8.95p2, 12.86-87p2, 13.89-91p3, 14.87-88p2, 16.87-88p2, 16.98-99p2, 17.88-89p3 & 19.92-93p2), Magroforte Obs. (March 17.02-03p2), Crni Vrh Obs. (March 17.96-97p2 & 21.99-01p3), Southern Utsunomiya Obs. (March 19.72p1, 19.79-80p2, 31.78-80p3 & April 27.73-74p2), Shinshiro Obs. (March 19.76-77p3 & May 16.60-61p2), F. Ocana via ESA Optical Ground Station (ESA OGS) (March 24.24p1), Tacande Obs. (March 27.23-25p3 & April 13.21-23p3), Olmen Obs. (March 27.00-01p3, April 2.91-93p3, 3.91p2, 5.05-07p3, 13.96-97p3, 18.90-91p3, 19.91-92p2, 25.91-92p5, May 1.87-89p4, 16.93-95p4, 17.94-96p4, 19.91-93p3, 20.99-00p4 & 23.92-94p4), B. Lutkenhoner via Slooh.com Canary Islands Obs. (March 29.21-22p2 & April 17.15-16p2), Clixby Obs. (March 30.93-94p3), N. Paul via Slooh.com Canary Islands Obs. (April 2.21-22p2), Brixiis Obs. (April 3.02p2 & 3.09p1), Soerth Obs. (April 3.92-93p2, 5.94-95p2, 13.95-96p2, May 2.87-88p3 & 17.91p3), Bredenkamp Obs. (April 5.02-04p3 & 6.02-06p2), Muensterschwarzach Obs. (April 10.02-03p2, May 14.92-93p2 & 17.89-90p3), iTelescope Obs. Mayhill (April 11.38-40p4), Cewanee Obs. at DSNM (April 16.43-47p3), Proxima Centauri Obs. (April 18.01p3 & 19.05-06p3), SATINO-1 (April 18.83-87p3), Hoyerswerda Obs. (April 20.85-86p4 & 21.86p4), Kysuce Obs. (April 21.00-02p3 & May 8.88-89p3), Virtual Telescope Project (April 21.93p2), Northolt Branch Obs. (April 21.98-00p2), Farra d'Isonzo Obs. (April 22.03-06p3), Platanus Obs. (April 23.01-02p2, May 8.88-89p2 & 8.93-96p3), K. Dankov via Slooh.com Canary Islands Obs. (April 25.23-24p2), Balam/DomAO (April 25.49-50p3), M57 Obs. (April 26.07-09p3), ZTF (April 28.45-48p2 & 30.44-47p3), Golden Ears Obs. (May 3.20-22p3), LCO Tenerife Aqawan A#2 (May 4.19-20p2), Galhassin RT (May 4.95p1 & 5.03-04p2), AZM Martinsberg (May 9.96-97p3, 20.99-00p3 & 21.95-96p3), 6ROADS Obs. 2 (May 16.87p2), and JAXA Space Tracking & Communications Center (JAXA STCC) (May 17.71p5).
Orbital elements:
C/2022 V2 (Lemmon)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Nov. 1.94247 TT Rudenko
q 2.0635122 (2000.0) P Q
z +0.0271991 Peri. 168.95435 -0.88699351 -0.10120100
+/-0.0000006 Node 332.86709 +0.31115846 +0.58994976
e 0.9438743 Incl. 98.90727 +0.34120805 -0.80107281
From 297 observations 2022 July 20-2023 May 23, mean residual 0".5.
Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2023 04 24 18 42 54.5 +74 06 41 2.9220 2.9768 83.3 19.6 19.1
...
2023 05 09 16 54 46.8 +80 06 31 2.8327 2.8651 81.6 20.4 18.8
...
2023 05 17 15 02 21.6 +81 00 37 2.8041 2.8069 79.8 20.8 18.7
...
2023 05 23 13 40 13.1 +79 57 49 2.7914 2.7638 78.0 21.0 18.6
2023 05 24 13 28 42.4 +79 39 55 2.7900 2.7567 77.6 21.0 18.6
2023 05 25 13 17 55.5 +79 20 16 2.7888 2.7496 77.3 21.1 18.6
...
2023 05 31 12 27 33.6 +76 54 38 2.7855 2.7075 75.1 21.2 18.6
...
2023 06 08 11 48 50.7 +72 56 58 2.7911 2.6523 71.6 21.3 18.5
...
2023 06 23 11 18 54.6 +64 50 43 2.8273 2.5528 64.1 21.0 18.3
подробности следуют...