P/2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object ..

[Gremlin]

P/2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object (Nov. 14.67 UT), MPEC 2025-W42, CBET 5638
Ø кометного ядра 2946 м

P2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object (Nov. 14.67 UT) _ MPEC 2025-W42, CBET 5638 _ 2026 mag _ 28 04 2026 _ 1.gif

P2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object (Nov. 14.67 UT) _ MPEC 2025-W42, CBET 5638 _ 2025 mag _ 25 11 2025_ 1.gif

P2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object (Nov. 14.67 UT) _ MPEC 2025-W42, CBET 5638 _ 18 00 UTC + 3 мск _ 18 11 2025 _ 1.gif

P2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object (Nov. 14.67 UT) _ MPEC 2025-W42, CBET 5638 _ 18 11 2025 _ 1.png

P2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object (Nov. 14.67 UT) _ MPEC 2025-W42, CBET 5638 _ 18 11 2025 _ 2.png

P2025 UX109 (Ye) _ PK25UA9X _ ZTF107T object (Nov. 14.67 UT) _ MPEC 2025-W42, CBET 5638 _ 17 11 2025 _ 1.png

P/2025 UX109 / PK25UA9X (q=2.573 AU, Q=7.690 AU, TP=2025 Aug. 15.30 TT) was picked up at 1239 UT on 20 Oct. by program code 0 via the Zwicky Transient Facility (ZTF), which observed it at Oct. 1.53p2, 2.52-53p3, 3.52-53p2, 4.53p1, 5.52-53p3, 9.52-53p2, 12.52-53p3, 18.53p2, 19.53p3, 20.53-54p3, 22.46p1, and 22.51p1. This detection was confirmed by LCO Tenerife Aqawan A#1 (Oct. 21.25-26p3 & 24.25-26p2), Tim Lister via LCO Tenerife A (Oct. 23.20-21p3, 24.20-21p3 & 31.21-22p3), Tim Lister via LCO Cerro Tololo A (Oct. 23.36-37p3 & 24.36p4), Tree Gate Farm Obs. (Oct. 23.43-46p3, 24.42-46p3 & 25.42-45p2), Comet Hunter Obs. (Oct. 27.38-41p3), Santa Maria de Montmagastrell Obs. (Oct. 28.19-21p3), Hidetaka Sato via iTelescope Obs. Beryl Jct. (Oct. 29.52p2), Starhopper Obs. (Nov. 3.14-15p2), and Sormano2 Obs. (Nov. 4.16-19p3).

Orbital elements:
P/2025 UX109
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 15.29961 TT Pike
q 2.5733944 (2000.0) P Q
n 0.13071451 Peri. 276.36577 -0.41279875 -0.91066018
a 3.8452111 Node 198.04481 +0.85605939 -0.38146778
e 0.3307534 Incl. 3.17978 +0.31106192 -0.15868323
P 7.54
From 68 observations 2025 Oct. 1-Nov. 4, mean residual 0".6.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2025 10 18 10 04 55.8 +09 08 18 3.0516 2.6030 54.5 18.2 20.3
...
2025 11 02 10 26 26.8 +07 02 23 2.9016 2.6183 63.7 19.9 20.2
...
2025 11 10 10 37 01.5 +05 57 40 2.8164 2.6278 68.9 20.6 20.1
...
2025 11 16 10 44 29.9 +05 10 53 2.7504 2.6354 72.9 21.0 20.1
2025 11 17 10 45 42.2 +05 03 15 2.7393 2.6367 73.6 21.1 20.1
2025 11 18 10 46 53.7 +04 55 42 2.7281 2.6380 74.3 21.1 20.1
...
2025 11 24 10 53 46.7 +04 11 37 2.6603 2.6462 78.5 21.4 20.1
...
2025 12 02 11 02 11.6 +03 16 48 2.5685 2.6578 84.3 21.7 20.0
...
2025 12 17 11 15 17.9 +01 49 16 2.3954 2.6817 95.9 21.4 19.9



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