C/2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object ..

[Gremlin]

C/2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT), MPEC 2023-T07, CBET 5301
Ø ядра 5595 м

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 2024 mag _ 13 05 2024 _ 1.gif

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 2024 mag _ 04 01 2024 _ 1.gif

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 2023 mag _ 05 10 2023 _ 1.gif

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 2023 mag _ 18 10 2023 _ 1.png

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 18 00 UTC + 3 мск _ 03 10 2023 _ 1.gif

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 03 10 2023 _ 3.png

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 03 10 2023 _ 4.png

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 03 10 2023 _ 5.png

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 03 10 2023 _ 6.png

C2023 R2 (PanSTARRS) _ CK23R020 _ P21J4LW object (Oct. 3.09 UT) _ MPEC 2023-T07, CBET 5301 _ 2023 mag _ 03 10 2023 _ 1.png

C/2023 R2 (PANSTARRS) / CK23R020 (e=1.002, i=30.8°, q=0.906 AU, TP=2024 Aug. 11.87 TT) was picked up at 1409 UT on 10 Sept. by PS2, which observed it at Sept. 10.59-61p3, 19.58-62p4, and 21.57-60p3. This detection was confirmed by B. Stecklum via Schwarzschild Obs. (Sept. 11.07p4, 13.09-10p3, 14.13p3, 15.12p3, 16.14-15p3, 17.09p3, 17.00p3, 19.01-02p3, 20.00p5 & 21.16p3), R. Weryk via Canada-France-Hawaii Telescope (Sept. 11.61p3), program code 2 via LCO Sutherland C (Sept. 12.14-15p4), Sato/iTelObs-SSO (Sept. 13.78p2), 29PREMOTE Obs. (Sept. 13.00p1, 14.05p1 & 14.09p1), Comet Hunter Obs. (Sept. 14.26-29p3), PS1 (Sept. 15.59-60p2 & 27.50-54p4), R. Kresken via ESA Optical Ground Station (ESA OGS) (Sept. 16.16-17p2), Tarbatness Obs. (Sept. 17.11-14p3), SADR Obs. (Sept. 17.22-25p3), Gisborne Obs. (Sept. 18.67-70p3 & 19.66-69p3), Chante-Perdrix Obs. (Sept. 19.12-15p3), MLS/Christensen (Sept. 20.40-42p4), Kysuce Obs. (Sept. 20.97-00p3), Muensterschwarzach Obs. (Sept. 21.07-11p3 & 27.97-00p2), Alto Turia Obs. (Sept. 23.12-14p3), Starhopper Obs. (Sept. 24.00-02p3), St. Pardon de Conques Obs. (Sept. 24.02-04p3), Maisoncelles Obs. (Sept. 24.02-07p3), Southern Utsunomiya Obs. (Sept. 24.64-65p2), Schafsweide Obs. (Sept. 24.99-01p2), Buchloe Obs. (Sept. 25.09-10p3), Sormano2 Obs. (Sept. 25.10-13p3), Visnjan Obs. (Sept. 25.00p3), and D. Husar via IAS Remote Obs. (Sept. 29.10-12p2).

Orbital elements:
C/2023 R2 (PANSTARRS)
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Aug. 11.86782 TT Rudenko
q 0.9059381 (2000.0) P Q
z -0.0020988 Peri. 337.03886 -0.96214944 -0.26020356
+/-0.0019441 Node 189.09588 +0.24945370 -0.96058725
e 1.0019013 Incl. 30.82626 -0.10973285 +0.09780720
From 120 observations 2023 Sept. 10-29, mean residual 0".4.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2023 09 03 03 15 33.4 +01 12 44 4.1940 4.6693 112.2 11.5 20.3
...
2023 09 18 03 15 03.0 -00 17 53 3.8494 4.5163 126.2 10.3 20.0
...
2023 09 26 03 13 22.4 -01 14 11 3.6808 4.4339 133.8 9.4 19.8
...
2023 10 02 03 11 26.6 -01 59 28 3.5631 4.3717 139.4 8.6 19.7
2023 10 03 03 11 04.0 -02 07 14 3.5442 4.3613 140.3 8.4 19.6
2023 10 04 03 10 40.3 -02 15 04 3.5257 4.3509 141.2 8.3 19.6
...
2023 10 10 03 07 58.4 -03 03 01 3.4194 4.2883 146.6 7.4 19.5
...
2023 10 18 03 03 30.9 -04 08 43 3.2927 4.2043 152.9 6.2 19.3
...
2023 11 02 02 52 55.5 -06 10 16 3.1063 4.0452 158.3 5.2 19.0



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