C/2025 L1 (ATLAS) _ CK25L010 _ A11otPP object (June 9.80 UT), MPEC 2025-L56, CBET 5566
Ø кометного ядра 10625 м
C/2025 L1 (ATLAS) / CK25L010 (e=1.001, i=114.1°, q=1.679 AU, TP=2026 Jan. 12.81 TT) was picked up at 0916 UT on 6 June by ATLAS Chile, which observed it at May 11.41-42p3, 17.41-42p3, and June 6.39-41p4. This detection was confirmed by Pan-STARRS 1 (PS1) (2024 Oct. 1.44-46p3), ATLAS Sutherland (May 13.16p2), Deep Random Survey (DRS) (June 7.36-38p4), N. Paul via Skygems Namibia (June 8.17p2), Tivoli Obs. (June 9.14-15p3), SADR Obs. (June 9.39-43p4), and Hidetaka Sato via iTelescope Chile (June 9.42p2).
Orbital elements:
C/2025 L1 (ATLAS)
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Jan. 12.80576 TT Pike
q 1.6794568 (2000.0) P Q
z -0.0005390 Peri. 341.27076 -0.77353603 -0.46566298
+/-0.0003659 Node 208.10360 -0.39901348 -0.16914375
e 1.0009051 Incl. 114.13650 -0.49237206 +0.86864744
From 30 observations 2024 Oct. 1-2025 June 9, mean residual 0".5.
Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2025 05 10 01 58 02.3 -44 39 38 3.7651 3.4470 64.2 15.3 19.7
...
2025 05 25 02 20 37.3 -46 49 35 3.4789 3.3061 71.8 16.9 19.3
...
2025 06 02 02 34 11.6 -48 22 55 3.3251 3.2310 75.9 17.7 19.1
...
2025 06 08 02 45 15.2 -49 44 56 3.2112 3.1747 78.8 18.3 19.0
2025 06 09 02 47 10.9 -49 59 38 3.1924 3.1653 79.3 18.4 18.9
2025 06 10 02 49 08.1 -50 14 38 3.1737 3.1560 79.8 18.5 18.9
...
2025 06 16 03 01 27.9 -51 50 56 3.0634 3.0998 82.5 19.0 18.7
...
2025 06 24 03 19 49.0 -54 16 19 2.9226 3.0250 85.9 19.6 18.5
...
2025 07 09 04 02 41.4 -59 36 49 2.6879 2.8854 90.7 20.6 18.1
подробности следуют...

