C/2024 R4 (PanSTARRS) _ CK24R040 _ P11YEvL object (Sept. 17.16 UT), MPEC 2024-S12, CBET 5450
Ø кометного ядра 16235.32 м
C/2024 R4 (PANSTARRS) / CK24R040 (e=1.003, i=95.3°, q=4.412 AU, TP=2027 Oct. 26.53 TT) was picked up at 0854 UT on 11 Sept. by PS1, which observed it at Aug. 13.55-57p3 and Sept. 11.37-42p4. This detection was confirmed by PS2 (July 3.54-58p4, 9.53-57p4, Aug. 6.45-48p4, Sept. 6.50p2, 11.52p2 & 13.35p2), Sam Deen via DECam (Aug. 23.24p1, 26.15p1 & Sept. 11.09p1), E.J. Christensen via the Mt. Lemmon Survey (MLS) (Sept. 9.24-25p4), and Hidetaka Sato via iTelescope Chile (Sept. 14.20-21p2).
Orbital elements:
C/2024 R4 (PANSTARRS)
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2027 Oct. 26.52908 TT Rudenko
q 4.4115354 (2000.0) P Q
z -0.0006631 Peri. 108.95495 -0.33651608 -0.91003600
+/-0.0000683 Node 345.92951 -0.38058844 +0.36655536
e 1.0029253 Incl. 95.34957 +0.86134161 -0.19357594
From 34 observations 2024 July 3-Sept. 14, mean residual 0".2.
Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2024 08 18 22 47 53.4 +08 54 52 8.7787 9.6964 153.7 2.7 21.1
...
2024 09 02 22 40 40.4 +08 50 58 8.6394 9.6097 163.2 1.7 21.0
...
2024 09 10 22 36 43.8 +08 45 23 8.5937 9.5634 163.5 1.7 21.0
...
2024 09 16 22 33 48.1 +08 39 54 8.5728 9.5286 160.9 2.0 21.0
2024 09 17 22 33 19.2 +08 38 53 8.5704 9.5229 160.3 2.0 21.0
2024 09 18 22 32 50.4 +08 37 52 8.5683 9.5171 159.7 2.1 20.9
...
2024 09 24 22 30 00.5 +08 31 13 8.5621 9.4823 155.2 2.5 20.9
...
2024 10 02 22 26 25.0 +08 21 25 8.5705 9.4360 148.2 3.2 20.9
...
2024 10 17 22 20 30.2 +08 02 03 8.6331 9.3491 133.7 4.4 20.9
подробности следуют...

