P/2025 Y2 (PanSTARRS) _ PK25Y020 _ P22jItr object ..

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P/2025 Y2 (PanSTARRS) _ PK25Y020 _ P22jItr object (Jan. 14.72 UT), MPEC 2026-A121, CBET 5655
Ø кометного ядра 3084 м

P2025 Y2 (PanSTARRS) _ PK25Y020 _ P22jItr object (Jan. 14.72 UT) _ MPEC 2026-A121, CBET 5655 _ 2026 mag _ 23 01 2026 _ 1.gif

P2025 Y2 (PanSTARRS) _ PK25Y020 _ P22jItr object (Jan. 14.72 UT) _ MPEC 2026-A121, CBET 5655 _ 18 00 UTC + 3 мск _ 15 01 2026 _ 1.gif

P2025 Y2 (PanSTARRS) _ PK25Y020 _ P22jItr object (Jan. 14.72 UT) _ MPEC 2026-A121, CBET 5655 _ 15 01 2026 _ 1.png

P2025 Y2 (PanSTARRS) _ PK25Y020 _ P22jItr object (Jan. 14.72 UT) _ MPEC 2026-A121, CBET 5655 _ 15 01 2026 _ 2.png

P2025 Y2 (PanSTARRS) _ PK25Y020 _ P22jItr object (Jan. 14.72 UT) _ MPEC 2026-A121, CBET 5655 _ 14 01 2026 _ 1.png

P/2025 Y2 (PANSTARRS) / PK25Y020 (q=3.046 AU, Q=8.004 AU, TP=2025 Dec. 8.63 TT) was picked up at 1405 UT on 27 Dec. 2025 by Pan-STARRS 2 (PS2), which observed it at Dec. 27.58-63p8. This detection was confirmed by K. Shima via Gravitational-wave Optical Transient Observer Yatsugatake (Dec. 27.76p2), Sormano2 Obs. (Dec. 28.19-21p3 & 30.12-18p3), AZM Martinsberg (Dec. 29.13-14p2), 29PREMOTE Obs. (Dec. 29.14-20p3 & 30.14-20p3), Sormano Obs. (Dec. 29.15p2), Pan-STARRS 1 (PS1) (Dec. 29.66p2), Hidetaka Sato via iTelescope Chile (Dec. 30.34p2), Maisoncelles Obs. (Dec. 31.17-21p3), SADR Obs. (Dec. 31.33-36p4), T. Prystavski via iTelescope Chile (Dec. 31.33-34p2), and R. Weryk via Canada-France-Hawaii Telescope (Jan. 14.59p3).

Orbital elements:
P/2025 Y2 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 8.63086 TT Pike
q 3.0456766 (2000.0) P Q
n 0.12311116 Peri. 345.03432 -0.95418557 -0.29894867
a 4.0019449 Node 177.46434 +0.29538957 -0.94787497
e 0.2389509 Incl. 16.59138 +0.04769591 -0.11028474
P 8.01
From 42 observations 2025 Dec. 27-2026 Jan. 14, mean residual 0".6.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2025 12 15 12 04 43.2 -04 42 19 3.0591 3.0458 80.0 18.6 20.6
...
2025 12 30 12 17 34.8 -05 23 45 2.8504 3.0474 92.0 18.8 20.4
...
2026 01 07 12 23 09.5 -05 34 32 2.7397 3.0489 98.8 18.6 20.3
...
2026 01 13 12 26 40.5 -05 36 44 2.6581 3.0504 104.1 18.2 20.3
2026 01 14 12 27 12.1 -05 36 34 2.6447 3.0507 105.0 18.1 20.3
2026 01 15 12 27 42.6 -05 36 15 2.6314 3.0510 105.9 18.1 20.2
...
2026 01 21 12 30 23.1 -05 30 59 2.5528 3.0528 111.4 17.5 20.2
...
2026 01 29 12 32 53.6 -05 14 39 2.4531 3.0557 119.1 16.4 20.1
...
2026 02 13 12 34 10.9 -04 14 01 2.2892 3.0623 134.4 13.3 20.0



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