C/2019 O2 (PanSTARRS) _ CK19O020 _ P10POWX object ..

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C/2019 O2 (PanSTARRS) _ CK19O020 _ P10POWX object (Aug. 8.72 UT), MPEC 2019-P54 (A/2019 O2 _ AK19O020), MPEC 2024-E07, CBET 5362
Ø кометного ядра н/д

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C/2019 O2 (PANSTARRS) / CK19O020 (Centaur, i=93.3°, q=9.682 AU, Q=116.679 AU, TP=2023 Apr. 6.62 TT) was picked up at 1232 UT on 24 July 2019 by PS1, which observed it at 2014 Dec. 8.24-26p2, 2014 Dec. 20.26-30p4, 2016 Sept. 19.56-58p3, 2016 Nov. 7.29-31p3, 2017 Aug. 11.57p1, 2019 July 24.52-56p4, 2019 July 27.43-47p4, 2019 Oct. 8.22-25p4, 2020 June 28.40-43p4, 2020 July 12.49-52p4, 2020 July 29.46-49p4, 2020 Aug. 1.44-47p4, 2020 Oct. 26.23-26p3, 2021 June 20.47-49p4, 2021 June 21.48-49p4, 2021 June 22.55-58p4, 2021 June 26.50-53p4, 2021 June 28.49-53p4, 2021 June 29.46-49p4, 2021 July 28.38-42p4, 2021 Aug. 15.27-31p4, 2022 Sept. 25.23-24p2, 2022 Sept. 26.23p2, 2022 Sept. 30.22-23p2, 2023 June 22.40-44p4, 2023 June 25.38-42p4, and 2023 July 27.28-32p3. This detection was confirmed by Sam Deen via Canada-France-Hawaii Telescope (2011 Nov. 28.44p1), Visnjan Obs. (2019 July 24.92-97p4), MRO (2019 July 25.21p2), ARO Westfield (2019 July 25.26-27p2), Stixendorf Obs. (2019 July 25.88-90p2), Hidetaka Sato via iTelescope Obs. Auberry (2019 July 28.34-35p2), Chante-Perdrix Obs. (2019 July 30.88-94p4, 2020 Aug. 26.90-91p2, 2021 Aug. 18.84-86p3, 2022 March 24.17-19p4, 2022 July 8.90-91p3, 2022 Aug. 26.82-84p3 & 2023 April 17.11-12p3), McDonald Obs. (2019 July 31.24-25p3), B. Lutkenhoner via Slooh.com Canary Islands Obs. (2019 July 31.94-96p2 & 2019 Aug. 1.00p1), Sormano Obs. (2019 Aug. 4.92-93p3), GINOP-KHK (2019 Aug. 4.92-93p2, 2019 Aug. 6.96-00p3 & 2023 July 11.87-88p3), R. Wainscoat via Maunakea (2019 Aug. 11.41-42p6), the SZTE Asteroid Program (2019 Sept. 5.84-85p3, 2019 Sept. 19.79-80p2, 2019 Oct. 23.83-84p3 & 2019 Nov. 24.72-74p3), SATINO-1 (2019 Sept. 6.83-84p2, 2022 July 4.86-88p2, 2023 April 4.08-10p2 & 2023 April 10.05-07p2), Buchloe Obs. (2019 Dec. 29.75p3, 2020 July 9.89-90p3, 2021 April 17.07p3, 2021 Aug. 10.86p3, 2022 April 18.89p3 & 2023 May 30.93p3), Micheli/Maunakea (2020 March 22.65p2, 2020 March 23.64p2, 2020 May 19.60-61p2, 2020 June 17.50p2, 2020 July 13.52p2, 2020 Sept. 15.24p2, 2021 Feb. 12.66p2, 2021 April 5.59p2, 2021 Oct. 8.21-22p4, 2022 Feb. 2.67p2, 2022 Feb. 4.66p2 & 2022 May 23.58p2), Sato/iTelObs-Mayhill (2020 April 4.47p2 & 2022 March 12.46-47p2), Frasso Sabino Obs. (2020 May 24.02-04p2, 2020 May 27.98-01p3, 2020 June 20.92-93p3, 2020 July 11.87-89p3, 2020 Aug. 12.84-85p2, 2021 June 14.92-94p3, 2021 July 9.87-89p3 & 2022 June 1.96-97p2), San Marcello Pistoiese Obs. (2020 May 24.90-92p2), Schiaparelli Obs. (2020 May 26.92p1 & 2020 May 26.96-99p2), Dave Balam via Dominion Astrophysical Obs. (DomAO) (2020 Aug. 5.24-25p5 & 2020 Aug. 10.20-22p5), Maisoncelles Obs. (2020 Aug. 6.89-93p3 & 2022 July 24.91-96p3), MLS (2020 Nov. 20.06-08p4, 2021 Aug. 26.17-19p4, 2021 Oct. 2.09-11p4, 2021 Nov. 12.06-08p4, 2022 April 21.46-48p4, 2022 June 3.35-36p4 & 2022 June 20.27-29p4), Comet Hunter Obs. (2021 June 18.12-14p3, 2022 May 9.26-28p3 & 2023 May 26.14-15p3), Kysuce Obs. (2021 Sept. 5.84-86p3, 2022 June 26.90-93p3 & 2022 June 27.89-90p2), Brixiis Obs. (2021 Sept. 7.86-87p2 & 2021 Oct. 24.79-80p2), Saji Obs. (2022 April 24.69-70p4 & 2023 July 17.55-56p3), PS2 (2022 June 10.43-45p3, 2022 Aug. 21.24-25p3, 2022 Sept. 1.23p1, 2022 Sept. 5.24p2, 2022 Sept. 8.22p1, 2023 May 21.52-56p4, 2023 June 14.28-32p4 & 2023 June 19.43-46p4), G. Gasparovic via Slooh.com Canary Islands Obs. (2022 June 30.09-13p3), Gromme Obs. (2022 July 2.94p1 & 2022 July 2.98-01p2), ZTF (2022 July 25.24-26p4), Modra Obs. (2022 Aug. 12.83-84p2), Shinshiro Obs. (2023 Jan. 24.82-83p3 & 2023 Feb. 26.72-73p2), Bok Tel. (2023 March 20.48-50p4), MLS/Christensen (2023 April 11.42-44p4, 2023 April 25.39-40p4, 2023 May 9.37-39p4, 2023 May 28.28-29p4, 2023 June 5.29-31p4, 2023 June 17.30-31p4 & 2023 June 30.28-29p4), Hidetaka Sato via iTelescope Obs. Beryl Jct. (2023 May 24.41-42p2), and Micheli/CFHT (2023 Aug. 14.25p3 & 2023 Sept. 12.26p3).

Orbital elements:
C/2019 O2 (PANSTARRS)
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Apr. 6.62238 TT Rudenko
q 9.6824097 (2000.0) P Q
z +0.0171410 Peri. 129.60960 -0.39125757 -0.54040854
+/-0.0000000 Node 48.25768 -0.76958246 -0.25171969
e 0.8340334 Incl. 93.31235 +0.50463883 -0.80286724
From 395 observations 2011 Nov. 28-2023 Sept. 12, mean residual 0".3.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2024 02 01 16 13 44.8 +15 50 34 9.9777 9.8001 76.8 5.6 19.9
...
2024 02 16 16 14 34.9 +16 03 19 9.7821 9.8121 88.8 5.8 19.9
...
2024 02 24 16 14 22.8 +16 12 51 9.6762 9.8187 95.4 5.8 19.8
...
2024 03 01 16 13 55.0 +16 20 51 9.5978 9.8237 100.3 5.7 19.8
2024 03 02 16 13 48.8 +16 22 14 9.5849 9.8246 101.1 5.7 19.8
2024 03 03 16 13 42.1 +16 23 38 9.5720 9.8254 102.0 5.7 19.8
...
2024 03 09 16 12 52.3 +16 32 12 9.4964 9.8306 106.9 5.5 19.8
...
2024 03 17 16 11 20.0 +16 43 45 9.4007 9.8376 113.4 5.3 19.8
...
2024 04 01 16 07 10.3 +17 03 28 9.2447 9.8512 125.0 4.8 19.8



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