Астрогалактика

P/2015 TO19 (Lemmon-PanSTARRS) _ PK15T19O _ P10ozgG object (Oct. 15.01 UT) = JJM001 object (Oct. 17.28 UT) = CDMXC72 object (Oct. 26.55 UT) = P/2025 S4 (Lemmon-PanSTARRS) _ PK25S040, MPEC 2025-V39, CBET 5633
Ø кометного ядра .... м


P/2025 S4 / PK25S040 was picked up at 0705 UT on 19 Sept. by Comet Hunter Obs., which observed it at Sept. 19.30-32p3, Oct. 17.17-25p4, 19.08-11p3, 21.14-18p3, 25.20-24p3, and 27.19-21p3. This detection was confirmed by Auger Obs. (Oct. 18.22p1, 18.28p1, 19.22p1 & 19.28p1), Buchloe Obs. (Oct. 18.83-84p3), MLS/Christensen (Oct. 26.28-30p4), and Maisoncelles Obs. (Oct. 31.85-92p4).

Orbital elements:
P/2015 TO19 (Lemmon-PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 23.67748 TT Pike
q 2.9110935 (2000.0) P Q
n 0.10165016 Peri. 89.36791 +0.62558367 -0.77697871
a 4.5470599 Node 321.61285 +0.66313223 +0.57708134
e 0.3597855 Incl. 6.50504 +0.41097533 +0.25155758
P 9.70
From 93 observations 2006 Nov. 21-2025 Oct. 31, mean residual 3".2.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2025 10 06 03 09 39.1 +26 57 51 2.0931 2.9259 139.4 12.8 20.3
...
2025 10 21 03 03 12.1 +27 07 58 1.9867 2.9182 154.7 8.4 20.1
...
2025 10 29 02 58 12.0 +27 00 49 1.9518 2.9152 162.7 5.8 20.1
...
2025 11 04 02 54 02.6 +26 49 56 1.9368 2.9135 167.7 4.2 20.1
2025 11 05 02 53 20.0 +26 47 41 1.9352 2.9133 168.4 3.9 20.1
2025 11 06 02 52 37.2 +26 45 19 1.9339 2.9131 168.9 3.7 20.1
...
2025 11 12 02 48 20.1 +26 28 54 1.9320 2.9120 170.0 3.4 20.1
...
2025 11 20 02 42 52.9 +26 02 06 1.9450 2.9112 165.1 5.0 20.1
...
2025 12 05 02 34 56.2 +25 05 14 2.0156 2.9119 150.1 9.7 20.2



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