P/2025 W3 (Kresken) _ PK25W030 _ PDOC001 object (Dec. 5.70 UT), MPEC 2025-X48, CBET 5644, MPEC 2025-X49
Ø кометного ядра 541 м
P/2025 W3 (Kresken) / PK25W030 (q=2.220 AU, Q=5.088 AU, TP=2025 Jan. 9.56 TT) was picked up at 0349 UT on 29 Nov. by Marco Micheli via Calar Alto Schmidt, which observed it at Nov. 29.16-18p3. This detection was confirmed by Pan-STARRS 2 (PS2) (Nov. 30.46-49p4), Marco Micheli via LCO Sutherland B (Dec. 1.01p1), and Marco Micheli via LCO Tenerife A (Dec. 1.23-24p2).
P/2025 W3 (Kresken) / PK25W030 (q=2.093 AU, Q=5.147 AU, TP=2025 Mar. 18.59 TT) from PS1 (Nov. 26.48-51p4).
Orbital elements:
P/2025 W3 (Kresken)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Jan. 9.55767 TT Pike
q 2.2196987 (2000.0) P Q
n 0.24287914 Peri. 298.08055 +0.98596755 -0.01739637
a 2.5441492 Node 63.33594 +0.09420655 +0.87904128
e 0.1275281 Incl. 10.70696 -0.13781550 +0.47642816
P 4.06
From 10 observations 2025 Nov. 29-Dec. 1, mean residual 0".3.
Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2025 11 05 07 30 04.6 +27 45 23 1.9341 2.4874 112.4 21.6 22.6
...
2025 11 20 07 32 49.8 +29 05 29 1.7871 2.5082 126.9 18.4 22.5
...
2025 11 28 07 31 13.1 +29 56 28 1.7210 2.5192 135.2 16.0 22.4
...
2025 12 04 07 28 33.7 +30 37 18 1.6789 2.5275 141.7 14.0 22.4
2025 12 05 07 28 00.1 +30 44 15 1.6726 2.5289 142.8 13.6 22.3
2025 12 06 07 27 24.5 +30 51 12 1.6664 2.5303 143.9 13.3 22.3
...
2025 12 12 07 23 10.3 +31 33 07 1.6345 2.5386 150.6 11.0 22.3
...
2025 12 20 07 15 54.2 +32 27 19 1.6054 2.5496 159.3 7.8 22.3
...
2026 01 04 06 59 05.9 +33 51 36 1.5982 2.5701 168.9 4.2 22.3
подробности следуют...

