P/2012 US27 _PK12U27S = P/2024 N5 (Siding Spring) _ PK24N050

[Gremlin]

487P/Siding Spring (P/2012 US27, P/2024 N5) ..
P/2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) = P/2024 N5 (Siding Spring) _ PK24N050, MPEC 2024-O57, CBET 5422
Ø кометного ядра 2688 м, 5105 м

487P Siding Spring (P2012 US27, P2024 N5) _ 2024 mag _ 21 12 2024 _ 1.gif

487P Siding Spring (P2012 US27, P2024 N5) _ 2024 mag _ 14 11 2024 _ 1.gif

P2024 N5 (Siding Spring) _ PK24N050 = P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) _ MPEC 2024-O57, CBET 5422 _ 2024 mag _ 16 09 2024 _ 1.gif

P2024 N5 (Siding Spring) _ PK24N050 = P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) _ MPEC 2024-O57, CBET 5422 _ 2024 mag _ 04 09 2024 _ 1.gif

P2024 N5 (Siding Spring) _ PK24N050 = P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) _ MPEC 2024-O57, CBET 5422 _ 2024 mag _ 27 07 2024 _ 1.gif

P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) = P2024 N5 (Siding Spring) _ PK24N050 _ MPEC 2024-O57, CBET 5422 _ 18 00 UTC + 3 мск _ 26 07 2024 _ 1.gif

P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) = P2024 N5 (Siding Spring) _ PK24N050 _ MPEC 2024-O57, CBET 5422 _ 26 07 2024 _ 1.png

P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) = P2024 N5 (Siding Spring) _ PK24N050 _ MPEC 2024-O57, CBET 5422 _ 26 07 2024 _ 2.png

P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) = P2024 N5 (Siding Spring) _ PK24N050 _ MPEC 2024-O57, CBET 5422 _ 27 07 2024 _ 1.png

P2012 US27 (Siding Spring) _ PK12U27S _ TU5778A object (Oct. 20.12 UT) = A118n8B object (July 16.47 UT) = P2024 N5 (Siding Spring) _ PK24N050 _ MPEC 2024-O57, CBET 5422 _ 2024 mag _ 10 07 2024 _ 1.gif

P/2024 N5 / PK24N050 was picked up at 0827 UT on 5 July by Auger Obs., which observed it at July 5.35-41p5, 6.38-41p2, 11.40-42p2, and 13.37-41p2. This detection was confirmed by LCO Cerro Tololo Aqawan A#1 (July 12.36p3 & 18.35-36p5), ATLAS Chile (July 12.39-42p4), F. Ocana via Calar Alto Schmidt (July 13.16p2), D. Husar via IAS Remote Obs. (July 13.18-19p3), Deep Random Survey (DRS) (July 13.35p3 & 15.36-37p2), Gisborne Obs. (July 16.65-68p3), and Hidetaka Sato via iTelescope Chile (July 25.40-41p2).

Orbital elements:
P/2012 US27 (Siding Spring)
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.65071 TT Rudenko
q 1.8149885 (2000.0) P Q
n 0.08395530 Peri. 0.86459 +0.64436606 -0.59509545
a 5.1654000 Node 49.21122 +0.69775197 +0.20052106
e 0.6486258 Incl. 39.37016 +0.31294500 +0.77823692
P 11.7
From 337 observations 2012 Oct. 17-2024 July 25, mean residual 1".1.

P/2012 US27 (Siding Spring)
Epoch 2013 Jan. 28.0 TT = JDT 2456320.5
T 2013 Feb. 8.55503 TT Rudenko
q 1.8208395 (2000.0) P Q
n 0.08356095 Peri. 1.26870 +0.64019852 -0.60023493
a 5.1816387 Node 49.20674 +0.69912354 +0.19656600
e 0.6485977 Incl. 39.29280 +0.31838991 +0.77529339
P 11.8
From 337 observations 2012 Oct. 17-2024 July 25, mean residual 1".1.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2024 06 26 02 38 47.8 -13 17 11 2.3768 2.1594 65.3 25.3 18.7
...
2024 07 11 03 04 17.4 -10 03 41 2.1849 2.0845 70.8 27.4 18.4
...
2024 07 19 03 17 25.7 -08 19 59 2.0814 2.0473 73.9 28.5 18.2
...
2024 07 25 03 27 02.0 -07 01 19 2.0034 2.0207 76.3 29.2 18.1
2024 07 26 03 28 36.8 -06 48 06 1.9904 2.0163 76.7 29.4 18.0
2024 07 27 03 30 11.0 -06 34 51 1.9773 2.0121 77.2 29.5 18.0
...
2024 08 02 03 39 27.5 -05 14 28 1.8989 1.9872 79.7 30.2 17.9
...
2024 08 10 03 51 21.0 -03 24 08 1.7942 1.9561 83.4 31.0 17.7
...
2024 08 25 04 11 50.4 +00 18 57 1.5988 1.9051 90.9 32.0 17.3



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