P/2010 LH155 (NEOWISE) _ PK10LF5H _ P124Qvg object = 504P ..

[Gremlin]

504P/WISE-PanSTARRS (P/2010 LH155) ..
504P/NEOWISE (P/2010 LH155) ..
P/2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT), MPEC 2025-H69, CBET 5540
Ø кометного ядра 1624 (784 - 6075) м

504P WISE-PanSTARRS (P2010 LH155) _ 2025 mag _ 15 08 2025 _ 1.gif

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 5540 _ 2025 mag _ 26 04 2025 _ 1.gif

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 553х _ 19 00 UTC + 3 мск _ 22 04 2025 _ 1.gif

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 553х _ 22 04 2025 _ 1.png

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 553х _ 22 04 2025 _ 2.png

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 553х _ 23 04 2025 _ 1.png

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 5540 _ 24 04 2025 _ 1.png

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 5540 _ 2017 mag _ 26 04 2025 _ 1.gif

P2010 LH155 _ PK10LF5H _ P124Qvg object (Dec. 31.82 UT) _ MPEC 2025-H69, CBET 5540 _ 2010 mag _ 26 04 2025 _ 1.gif

P/2010 LH155 / PK10LF5H (q=2.224 AU, Q=7.488 AU, TP=2025 Apr. 9.02 TT) was picked up at 1655 UT on 14 June 2010 by NEOWISE, which observed it at 2010 June 14.71p1, 2010 June 14.97p1, 2010 June 15.10p1, 2010 June 15.23p1, 2010 June 15.70p1, and 2010 June 15.83p1. This detection was confirmed by Martin Altmann via Cerro Paranal (2018 May 5.31-32p6), Pan-STARRS 1 (PS1) (2018 May 19.43-46p4, 2018 May 20.46-47p2, 2024 Nov. 27.61-63p3, 2024 Dec. 27.62-65p7, 2024 Dec. 31.60-63p4, 2025 Jan. 4.54-57p4, 2025 Jan. 28.50-54p4, 2025 Feb. 7.46-50p4, 2025 Feb. 20.45-49p4 & 2025 March 6.34-37p6), Hidetaka Sato via iTelescope Obs. Siding Spring (Jan. 25.68-69p2 & March 17.42p2), ATLAS Chile (Jan. 28.27-33p4, Feb. 1.22-28p4, 5.26-28p4, 7.13-16p2, 7.21p1, 9.20-25p4, 17.25-28p4, 25.18-23p4, March 5.04-06p4, 9.18-22p4, 17.18-20p4, 21.16-18p4, 25.16-19p4, 29.13-15p3, April 2.10-15p4, 6.10-11p3 & 6.20p1), ATLAS Sutherland (Jan. 30.02-06p5, Feb. 2.83-87p4, 23.07-11p4, 27.01-06p3, March 2.93-95p8, 18.92-96p5, 26.85-87p4, 30.88-90p4, April 3.91-94p3 & 15.84-87p4), ATLAS Haleakala (Feb. 2.53-57p4, 6.50-55p4, 10.40-44p7, 26.41-46p4, April 7.33-35p4 & 15.36-38p4), MLS/Christensen (Feb. 6.27-29p4 & 20.26-27p4), ATLAS Mauna Loa (Feb. 8.45-48p4, 20.43-45p4, 28.45-48p4, March 8.39-43p4, 16.43-46p4, 24.35-38p4, 28.35-37p4 & April 13.38-40p4), BAS Obs. (Feb. 15.97-99p2), Hirao Obs. (Feb. 24.53-54p3), Kysuce Obs. (March 7.87-89p3), T. Prystavski via iTelescope Chile (March 10.31-32p3), Makroskooppi Obs. (March 30.87-94p3 & April 15.90-96p3), Pan-STARRS 2 (PS2) (March 31.26-30p4), and Viestikallio Obs. (April 1.83-88p3).

Orbital elements:
P/2010 LH155
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Apr. 9.01932 TT Pike
q 2.2240566 (2000.0) P Q
n 0.13604784 Peri. 308.52195 -0.97763490 -0.18464116
a 3.7440497 Node 221.11923 +0.20624642 -0.93538299
e 0.4059757 Incl. 8.80688 -0.04113890 -0.30160621
P 7.24
From 251 observations 2010 June 14-2025 Apr. 15, mean residual 0".4.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2025 03 23 09 51 05.3 -00 13 54 1.3323 2.2276 145.7 14.6 18.4
...
2025 04 07 09 52 26.1 +01 21 20 1.4282 2.2241 131.8 19.6 18.5
...
2025 04 15 09 55 46.3 +01 59 53 1.4935 2.2245 124.8 21.7 18.6
...
2025 04 21 09 59 23.5 +02 22 01 1.5477 2.2258 119.9 23.0 18.7
2025 04 22 10 00 05.0 +02 25 07 1.5571 2.2261 119.1 23.2 18.7
2025 04 23 10 00 48.0 +02 28 02 1.5667 2.2264 118.3 23.4 18.8
...
2025 04 29 10 05 35.7 +02 41 55 1.6259 2.2289 113.6 24.5 18.8
...
2025 05 07 10 13 12.9 +02 50 38 1.7096 2.2335 107.7 25.5 19.0
...
2025 05 22 10 30 37.8 +02 38 18 1.8777 2.2463 97.5 26.5 19.2



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