P/2015 CD60 (LINEAR) _ PK15C60D _ CC5ZEH2 object = 498P ..

[Gremlin]

498P/LINEAR (P/2015 CD60) ..
P/2015 CD60 (LINEAR) _ PK15C60D _ CC5ZEH2 object (Oct. 27.49 UT), MPEC 2025-A142, CBET 5489
Ø кометного ядра 978.28 м

498P LINEAR (P2015 CD60) _ 2024 mag _ 25 03 2025 _ 1.gif

P2015 CD60 (LINEAR) _ PK15C60D _ CC5ZEH2 object (Oct. 27.49 UT) _ MPEC 2025-A142, CBET 5489 _ 2024 mag _ 10 01 2025 _ 1.gif

☄ _ 2015 CD60 _ K15C60D _ CC5ZEH2 object (Oct. 27.49 UT) _ MPEC 2024-U136 _ 2024 mag _ 02 01 2025 _ 1.gif

P2015 CD60 (LINEAR) _ PK15C60D _ CC5ZEH2 object (Oct. 27.49 UT) _ MPEC 2025-A142, CBET 5489 _ 2015 mag _ 10 01 2025 _ 1.gif

P2015 CD60 (LINEAR) _ PK15C60D _ CC5ZEH2 object (Oct. 27.49 UT) _ MPEC 2024-U136 (2015 CD60 _ K15C60D), MPEC 2025-A142, CBET 5489 _ 21 00 UTC + 3 мск _ 08 01 2025 _ 1.gif

P2015 CD60 (LINEAR) _ PK15C60D _ CC5ZEH2 object (Oct. 27.49 UT) _ MPEC 2024-U136 (2015 CD60 _ K15C60D), MPEC 2025-A142, CBET 5489 _ 08 01 2025 _ 1.png

P/2015 CD60 (LINEAR) / PK15C60D (q=1.964 AU, Q=9.191 AU, TP=2024 Dec. 18.93 TT) was picked up at 0233 UT on 13 Feb. 2015 by Space Surveillance Telescope Atom Site (SST Atom Site), which observed it at 2015 Jan. 24.11-13p5, 2015 Jan. 25.12-14p5, 2015 Feb. 13.11-13p7, and 2015 Feb. 14.10-14p8. This detection was confirmed by Pan-STARRS 1 (PS1) (2014 Nov. 25.25-29p3, 2014 Dec. 27.31-35p4, 2025 Dec. 9.44-48p4 & 2025 Dec. 22.39-43p4), the Catalina Sky Survey (CSS) (2015 Feb. 10.13-14p3 & 2015 March 22.13-14p2), the Mt. Lemmon Survey (MLS) (2015 March 28.13-14p4), E.J. Christensen via the Mt. Lemmon Survey (MLS) (2024 Oct. 1.43-45p4, 2024 Oct. 27.43-45p3, 2025 Nov. 13.36-37p4, 2025 Dec. 5.36-38p4, 2025 Dec. 21.46-47p4, 2025 Dec. 22.44-46p4 & 2025 Jan. 3.32-34p4), Steward Obs. Mt. Lemmon Station (2024 Oct. 27.49-51p4), Frasso Sabino Obs. (Nov. 3.13-15p2 & Dec. 2.03-07p3), Purple Mtn. Obs. Xuyi Station (Nov. 11.69-71p3), ATLAS Haleakala (Dec. 2.48-49p4, 10.48-50p4, 21.45-46p4, 22.44-45p4, 25.42-44p4, 26.43-44p4, 30.48-52p4, Jan. 2.41-45p4, 6.40-43p3 & 7.44-49p4), LCO Tenerife Aqawan A#1 (Dec. 8.99-00p3 & 21.02-04p6), Cewanee Obs. at DSNM (Dec. 9.32-36p3), Hidetaka Sato via iTelescope Obs. Beryl Jct. (Dec. 9.54-55p2 & 12.52-53p2), Schiaparelli Obs. (Dec. 11.99p1, 12.03p1, 12.15-17p3 & 29.99-00p2), the Bok Telescope (Dec. 20.50-51p3), ATLAS Mauna Loa (Dec. 20.51-53p4, 23.48-52p4, 24.44-45p7, 31.46p1, 31.50-53p2, Jan. 4.46-50p4 & 5.44-46p4), Hirao Obs. (Dec. 22.49-51p3, 23.51-53p3 & 24.54-55p3), Auger Obs. (Dec. 24.17p1 & 24.23p1), Buchloe Obs. (Dec. 25.90p3), BAS Obs. (Dec. 25.99-02p3 & 29.95-99p3), Zen Obs. (Dec. 27.89-90p3), HOB Obs. (Dec. 29.11-13p2), program code 3 via Skygems Northern Obs. (Jan. 2.84-85p3), and Southern Utsunomiya Obs. (Jan. 4.50-53p3).

Orbital elements:
P/2015 CD60 (LINEAR)
Epoch 2025 Jan. 5.0 TT = JDT 2460680.5
T 2024 Dec. 18.93469 TT Veres
q 1.9643489 (2000.0) P Q
n 0.10004451 Peri. 179.08789 -0.14516356 -0.95812003
a 4.5955824 Node 279.22995 +0.90617288 -0.02858567
e 0.5725571 Incl. 14.48255 +0.39721312 -0.28493662
P 9.85
From 210 observations 2014 Nov. 25-2025 Jan. 7, mean residual 0".4.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2024 12 09 07 26 53.9 +24 26 48 1.0645 1.9665 147.3 15.7 17.8
...
2024 12 24 07 20 18.3 +21 29 12 1.0014 1.9649 163.7 8.1 17.6
...
2025 01 01 07 14 42.9 +19 51 13 0.9889 1.9681 172.5 3.7 17.6
...
2025 01 07 07 10 11.7 +18 38 45 0.9900 1.9723 176.2 1.9 17.6
2025 01 08 07 09 26.8 +18 26 53 0.9911 1.9732 175.8 2.1 17.6
2025 01 09 07 08 42.2 +18 15 06 0.9924 1.9740 175.2 2.4 17.6
...
2025 01 15 07 04 26.9 +17 06 23 1.0055 1.9803 169.2 5.3 17.7
...
2025 01 23 06 59 42.7 +15 41 56 1.0364 1.9910 160.4 9.6 17.8
...
2025 02 07 06 55 27.2 +13 31 48 1.1325 2.0182 144.5 16.5 18.0



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