C/2024 C4 (ATLAS) _ CK24C040 _ A1140BW object

[Gremlin]

C/2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT), MPEC 2024-D98, CBET 5354 = C437DP1 object (May 7.69 UT)
Ø кометного ядра 4250 м

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 2024 mag _ 18 07 2024 _ 1.gif

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 2024 mag _ 21 05 2024 _ 1.gif

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 2024 mag _ 31 03 2024 _ 1.gif

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 2024 mag _ 25 02 2024 _ 1.gif

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 23 00 UTC + 3 мск _ 21 02 2024 _ 1.gif

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 21 02 2024 _ 2.png

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 21 02 2024 _ 3.png

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 2024 mag _ 21 02 2024 _ 1.png

21 02 2024 _ 1.png

C2024 C4 (ATLAS) _ CK24C040 _ A1140BW object (Feb. 21.37 UT) _ MPEC 2024-D98, CBET 5354 _ 22 02 2024 _ 1.png

C/2024 C4 (ATLAS) / CK24C040 (i=79.5°, q=1.478 AU, Q=29568688.016 AU, TP=2024 Jan. 30.86 TT) was picked up at 0157 UT on 14 Feb. by ATLAS Sutherland, which observed it at Feb. 14.08-11p4. This detection was confirmed by DRS (Feb. 14.20-21p3), program code 15 via iTelescope Chile (Feb. 14.29-30p3), Hidetaka Sato via iTelescope Chile (Feb. 14.36-37p2), iTelescope Obs. Siding Spring (Feb. 14.74-75p3), Hidetaka Sato via iTelescope Obs. Siding Spring (Feb. 14.77p3), E. Cortes via Slooh.com Chile Obs. (Feb. 15.24p2), program code 8 via iTelescope Chile (Feb. 15.25-26p5), program code 11 via Slooh.com Chile Obs. (Feb. 15.27p2), N. Paul via Slooh.com Chile Obs. (Feb. 15.29-32p2), SADR Obs. (Feb. 15.36-39p5), NEOSSat (Feb. 15.82-83p3), D. Husar via IAS Remote Obs. (Feb. 16.14-15p3 & 18.13-14p3), M. Kumrucu-Lohmiller via Slooh.com Chile Obs. (Feb. 16.31-33p3), ATLAS Chile (Feb. 16.32-36p4 & 20.34-38p3), T. Prystavski via iTelescope Chile (Feb. 16.36p4), Gisborne Obs. (Feb. 16.57p1 & 16.62-64p3), Swan Hill Obs. (Feb. 16.77p3), LCO Sutherland Aqawan A#1 (Feb. 17.07-08p3), and B. Lutkenhoner via Slooh.com Chile Obs. (Feb. 17.32-33p2).

Orbital elements:
C/2024 C4 (ATLAS)
Epoch 2024 Jan. 11.0 TT = JDT 2460320.5
T 2024 Jan. 30.86308 TT Rudenko
q 1.4784344 (2000.0) P Q
z +0.0000001 Peri. 322.05036 -0.67042676 -0.37120274
+/-0.0000000 Node 220.80447 -0.15413922 -0.77729025
e 0.9999999 Incl. 79.45615 -0.72578858 +0.50796496
From 69 observations 2024 Feb. 14-20, mean residual 0".4.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2024 01 22 16 17 32.9 -57 23 02 1.7741 1.4838 56.8 33.7 17.5
...
2024 02 06 16 44 58.9 -51 59 01 1.6243 1.4810 63.7 36.7 17.3
...
2024 02 14 16 54 56.0 -48 36 34 1.5309 1.4919 68.8 38.1 17.2
...
2024 02 20 17 00 23.2 -45 46 46 1.4563 1.5055 73.2 39.0 17.1
2024 02 21 17 01 07.8 -45 16 42 1.4436 1.5083 74.0 39.1 17.1
2024 02 22 17 01 49.6 -44 46 05 1.4308 1.5111 74.8 39.2 17.1
...
2024 02 28 17 05 00.8 -41 29 48 1.3531 1.5308 79.9 39.6 17.0
...
2024 03 07 17 06 33.1 -36 28 16 1.2494 1.5635 87.7 39.4 16.9
...
2024 03 22 17 00 29.7 -24 19 38 1.0730 1.6430 105.1 35.8 16.8



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