P/2025 C1 (ATLAS) _ PK25C010 _ A11izBV object ..

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P/2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT), MPEC 2025-C158, CBET 5503
Ø кометного ядра 10 625 м

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 2025 mag _ 09 08 2025 _ 1.gif

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 2025 mag _ 29 06 2025 _ 1.gif

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 2025 mag _ 02 03 2025 _ 1.gif

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 2025 mag _ 24 02 2025 _ 1.gif

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 20 00 UTC + 3 мск _ 10 02 2025 _ 1.gif

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 10 02 2025 _ 1.png

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 10 02 2025 _ 2.png

P2025 C1 (ATLAS) _ PK25C010 _ A11izBV object (Feb. 10.76 UT) _ MPEC 2025-C158, CBET 5503 _ 11 02 2025 _ 1.png

P/2025 C1 (ATLAS) / PK25C010 (q=2.753 AU, Q=8.547 AU, TP=2025 Feb. 4.43 TT) was picked up at 1511 UT on 2 Feb. by ATLAS Haleakala, which observed it at Feb. 2.63-67p4, 6.54-57p4, and 10.53-54p4. This detection was confirmed by ATLAS Sutherland (Feb. 3.05-09p4 & 5.04-07p4), LCO Tenerife Aqawan A#1 (Feb. 3.20p2 & 4.24-25p3), LCO Tenerife Aqawan A#2 (Feb. 3.22p3 & 7.20-21p3), Hidetaka Sato via iTelescope Chile (Feb. 3.30-31p4), Robert Holmes via Cerro Tololo Inter-American Obs. (CTIO) (Feb. 3.37-39p4), Cewanee Obs. at DSNM (Feb. 3.46-53p6), K. Yoshimoto via iTelescope Obs. Beryl Jct. (Feb. 3.47-48p3), Hirao Obs. (Feb. 3.85-86p3 & 8.82-84p3), Baihuashan Obs. (Feb. 3.86-87p3, 4.83-90p3 & 8.84-88p3), Visnjan Obs. (Feb. 4.04-06p5), Starhopper Obs. (Feb. 4.06-07p3, 8.10-11p3 & 9.11-12p3), Lesedi Telescope (Feb. 4.07p3), Forti Obs. (Feb. 4.10p2), Stixendorf Obs. (Feb. 4.14-17p3), program code 2 via ESA Test-Bed Telescope Cebreros (Feb. 4.21-23p3), Auger Obs. (Feb. 4.29-32p3), NEOSSat (Feb. 4.32p1 & 4.46p1), J.D. Armstrong via LCO Cerro Tololo C (Feb. 4.34-35p4), Moriyama Obs. (Feb. 4.73-75p3 & 9.70-71p3), M. Tichy & team via KLENOT (Feb. 5.08p4), Great Shefford Obs. (Feb. 5.13-14p2 & 6.20-21p3), Sormano2 Obs. (Feb. 5.15-18p3, 7.10p1, 7.14p1 & 7.22p1), St. Pardon de Conques Obs. (Feb. 5.17-18p3), W.F. Cashwell via Slooh.com Canary Islands Obs. (Feb. 5.19-25p3), K. Dankov via Slooh.com Canary Islands Obs. (Feb. 5.23-26p4), ATLAS Chile (Feb. 5.29-35p4 & 9.32-34p4), program code 3 via LCO Sutherland C (Feb. 6.02p2), A. Hale via LCO Cerro Tololo B (Feb. 6.25-26p2), Southern Utsunomiya Obs. (Feb. 6.71-72p3 & 7.69-71p5), Teide Obs. (Feb. 7.17-27p5), NovaCanet Obs. (Feb. 7.17-19p3), North Mesa Obs. (Feb. 7.47-50p3 & 8.46-49p2), Farra d'Isonzo Obs. (Feb. 8.10-11p3), Nomad Obs. (Feb. 8.11-13p3), program code 1 via iTelescope Chile (Feb. 8.25-27p3), program code 23 via iTelescope Chile (Feb. 8.37-39p3), R. Weryk via Univ. of Hawaii 88-inch telescope (UH88) (Feb. 8.61p3), ATLAS Mauna Loa (Feb. 8.62-64p4), ROASTERR-1 (Feb. 9.06-07p2 & 9.15-16p2), A. Ivanov & team via Kuban State Univ. Obs. (Feb. 9.12-15p3), and SADR Obs. (Feb. 10.36-38p3).

Orbital elements:
P/2025 C1 (ATLAS)
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Feb. 4.43479 TT Veres
q 2.7529382 (2000.0) P Q
n 0.11157008 Peri. 186.26356 -0.96413759 +0.26458320
a 4.2733738 Node 9.15958 -0.23746700 -0.82491780
e 0.3557928 Incl. 7.52369 -0.11852477 -0.49950611
P 8.83
From 190 observations 2025 Feb. 2-10, mean residual 0".4.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2025 01 11 13 51 14.2 -11 27 04 2.7384 2.7571 80.8 20.6 17.4
...
2025 01 26 14 06 04.1 -13 21 21 2.5378 2.7535 92.0 20.9 17.2
...
2025 02 03 14 12 37.6 -14 15 52 2.4322 2.7529 98.3 20.8 17.1
...
2025 02 09 14 16 48.9 -14 53 37 2.3547 2.7531 103.2 20.4 17.1
2025 02 10 14 17 26.8 -14 59 38 2.3420 2.7531 104.0 20.3 17.0
2025 02 11 14 18 03.6 -15 05 34 2.3293 2.7532 104.9 20.3 17.0
...
2025 02 17 14 21 19.0 -15 39 33 2.2547 2.7540 110.0 19.7 17.0
...
2025 02 25 14 24 27.2 -16 20 10 2.1599 2.7559 117.1 18.6 16.9
...
2025 03 12 14 26 15.5 -17 20 31 2.0023 2.7617 131.4 15.7 16.7



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