C/2023 B2 (ATLAS) _ CK23B020 _ A10Scue object ..

[Gremlin]

C/2023 B2 (ATLAS) _ CK23B020 _ A10Scue object, MPEC 2023-C44, CBET 5217

C2023 B2 (ATLAS) _ CK23B020 _ A10Scue object (Feb. 7.03 UT) _ MPEC 2023-C44, CBET 5217 _ 2023 mag _ 28 04 2023 _ 1.gif

C2023 B2 (ATLAS) _ CK23B020 _ A10Scue object (Feb. 7.03 UT), MPEC 2023-C44, CBET 5217 _ 2023 mag _ 07 02 2023 _ 12.gif

C2023 B2 (ATLAS) _ CK23B020 _ A10Scue object (Feb. 7.03 UT), MPEC 2023-C44, CBET 5217 _ 2023 mag _ 08 02 2023 _ 1.png

C2023 B2 (ATLAS) _ CK23B020 _ A10Scue object _ 18 00 UTC + 3 мск _ 07 02 2023 _ 1.gif

C2023 B2 (ATLAS) _ CK23B020 _ A10Scue object (Feb. 7.03 UT), MPEC 2023-C44, CBET 5217 _ Comet (JPL) _ P = 10725.37448146366 _ 07 02 2023 _ 2.png

C2023 B2 (ATLAS) _ CK23B020 _ A10Scue object (Feb. 7.03 UT), MPEC 2023-C44, CBET 5217 _ Comet (JPL) _ P = 10725.37448146366 _ 07 02 2023 _ 1.png

C2023 B2 (ATLAS) _ CK23B020 _ A10Scue object (Feb. 7.03 UT), MPEC 2023-C44, CBET 5217 _ 2023 mag _ 07 02 2023 _ 1.png

C/2023 B2 (ATLAS) / CK23B020 (i=40.8°, q=1.743 AU, Q=971.918 AU, TP=2023 Mar. 10.52 TT) was picked up at 2314 UT on 21 Jan. by ATLAS Sutherland, which observed it at Jan. 21.97-98p4. This detection was confirmed by Pan-STARRS 1 (PS1) (Nov. 16.57-59p3), Robert Holmes via Cerro Tololo Inter-American Obs. (CTIO) (Jan. 23.16p3 & 24.19p3), program code 1 via LCO Cerro Tololo C (Jan. 23.24p3), Hidetaka Sato via iTelescope Obs. Siding Spring (Jan. 23.61p2), program code 17 via Slooh.com Chile Obs. (Jan. 25.29p2), SADR Obs. (Jan. 25.32-34p4), iTelescope Obs. Siding Spring (Jan. 25.58-60p3 & 27.59p2), Munhoz Obs. (Jan. 26.11-14p3), SONEAR (Jan. 26.18p2), B. Lutkenhoner via Slooh.com Chile Obs. (Jan. 26.27-28p2 & 28.24-25p2), program code 2 via LCO Sutherland C (Jan. 26.96p3), program code 11 via Slooh.com Chile Obs. (Jan. 27.25p2 & Feb. 4.25p2), Auger Obs. (Jan. 28.31-34p3), Galilei Obs. (Jan. 29.09p1, 29.16p1 & Feb. 5.12-14p2), Lesedi Telescope (Jan. 31.95p3), and Telescope Live (Feb. 2.30-33p3).

Orbital elements:
C/2023 B2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 10.51779 TT Rudenko
q 1.7427453 (2000.0) P Q
z +0.0020578 Peri. 317.42333 -0.89564640 -0.18819883
+/-0.0001803 Node 218.10693 +0.12872485 -0.97697228
e 0.9964138 Incl. 40.76825 -0.42573165 +0.10053045
From 58 observations 2022 Nov. 16-2023 Feb. 5, mean residual 0".4.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2023 01 08 10 22 48.8 -49 04 39 1.5252 1.9150 97.2 30.6 18.2
...
2023 01 23 10 44 10.1 -53 18 53 1.3889 1.8439 100.6 31.6 17.9
...
2023 01 31 10 54 56.3 -54 59 49 1.3187 1.8129 102.8 32.0 17.7
...
2023 02 06 11 02 40.3 -55 55 53 1.2669 1.7931 104.8 32.1 17.5
2023 02 07 11 03 55.7 -56 03 25 1.2584 1.7901 105.1 32.1 17.5
2023 02 08 11 05 10.5 -56 10 24 1.2498 1.7872 105.5 32.1 17.5
...
2023 02 14 11 12 26.2 -56 40 11 1.1989 1.7716 107.9 32.0 17.4
...
2023 02 22 11 21 29.5 -56 43 50 1.1324 1.7559 111.5 31.6 17.2
...
2023 03 09 11 36 42.2 -54 36 25 1.0157 1.7429 120.4 29.4 16.9


подробности следуют...