C/2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object ..

[Gremlin]

C/2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object (Dec. 31.64 UT), MPEC 2024-Y250, CBET 5487
Ø кометного ядра 2138 м

C2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object (Dec. 31.64 UT) _ MPEC 2024-Y250, CBET 5487 _ 2025 mag _ 26 01 2025 _ 1.gif

C2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object (Dec. 31.64 UT) _ MPEC 2024-Y250, CBET 5487 _ 2025 mag _ 02 01 2025 _ 1.gif

C2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object (Dec. 31.64 UT) _ MPEC 2024-Y250, CBET 5487 _ 18 00 UTC + 3 мск _ 04 01 2025 _ 1.gif

C2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object (Dec. 31.64 UT) _ MPEC 2024-Y250, CBET 5487 _ 04 01 2025 _ 1.png

C2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object (Dec. 31.64 UT) _ MPEC 2024-Y250, CBET 5487 _ 04 01 2025 _ 2.png

C2024 Y1 (Masek) _ CK24Y010 _ MAS0019 object (Dec. 31.64 UT) _ MPEC 2024-Y250, CBET 5487 _ 04 01 2025 _ 3.png

C/2024 Y1 (Masek) / CK24Y010 (i=64.8°, q=0.824 AU, Q=283.676 AU, TP=2024 Nov. 26.89 TT) was picked up at 0150 UT on 25 Dec. 2024 by Auger Obs., which observed it at Dec. 25.08-10p2 and 26.12-14p3. This detection was confirmed by LCO Cerro Tololo Aqawan B#1 (Dec. 28.04p2), program code 8 via iTelescope Chile (Dec. 28.07p3), Deep Random Survey (DRS) (Dec. 28.08-09p3), iTelescope Chile (Dec. 28.09-15p3), Hidetaka Sato via iTelescope Chile (Dec. 28.14-15p2), iTelescope Obs. Siding Spring (Dec. 28.43p3 & 29.43p2), LCO Siding Spring Clamshell#2 (Dec. 28.43p3), Arcadia Obs. (Dec. 28.44-45p3), Hidetaka Sato via iTelescope Obs. Siding Spring (Dec. 28.44-45p4), program code 33 via iTelescope Obs. Siding Spring (Dec. 28.49-50p2), Swan Hill Obs. (Dec. 28.57-58p4), Holmes/CTIO (Dec. 29.04p4), Panamanian San Pedro Atacama Obs. (OPSPA) (Dec. 29.19-21p3), LCO Sutherland Aqawan A#1 (Dec. 29.79p3), the Danish 1.54m Telescope (Dec. 30.05-09p9 & 31.05-06p5), and F. Ocana via ESA TBT (Dec. 30.05-09p2).

Orbital elements:
C/2024 Y1 (Masek)
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 26.89422 TT Veres
q 0.8240215 (2000.0) P Q
z +0.0070503 Peri. 238.13556 +0.53535320 -0.11666515
+/-0.0092084 Node 112.43919 -0.01542633 +0.98889890
e 0.9941904 Incl. 64.83118 -0.84448741 -0.09202285
From 62 observations 2024 Dec. 25-31, mean residual 0".7.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2024 12 01 18 21 58.6 -54 52 02 1.3070 0.8276 39.3 49.0 17.4
...
2024 12 16 20 00 28.6 -65 34 54 1.1725 0.8985 48.3 54.8 17.5
...
2024 12 24 21 36 36.3 -68 45 11 1.1041 0.9662 54.8 56.3 17.7
...
2024 12 30 23 05 08.2 -68 19 23 1.0609 1.0267 60.2 56.2 17.8
2024 12 31 23 19 45.7 -67 57 34 1.0547 1.0374 61.1 56.1 17.9
2025 01 01 23 34 04.1 -67 30 43 1.0489 1.0483 62.0 55.9 17.9
...
2025 01 07 00 49 40.8 -63 13 45 1.0222 1.1165 67.6 54.5 18.1
...
2025 01 15 02 00 05.1 -54 25 44 1.0138 1.2136 74.8 51.5 18.5
...
2025 01 30 03 13 38.1 -34 52 33 1.0997 1.4065 84.7 44.2 19.3



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