C/2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object ..

[Gremlin]

C/2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT), MPEC 2023-X225, CBET 5322
Ø кометного ядра 1780 м

C2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT) _ MPEC 2023-X225, CBET 5322 _ 2024 mag _ 04 01 2024 _ 1.gif

C2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT) _ MPEC 2023-X225, CBET 5322 _ 2023 mag _ 17 12 2023 _ 1.gif

C2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT) _ MPEC 2023-X225, CBET 5322 _ 18 00 UTC + 3 мск _ 12 12 2023 _ 1.gif

☄ C2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT) _ MPEC 2023-X225, CBET 5322 _ 12 12 2023 _ 1.png

☄ C2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT) _ MPEC 2023-X225, CBET 5322 _ 12 12 2023 _ 2.png

☄ C2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT) _ MPEC 2023-X225, CBET 5322 _ 12 12 2023 _ 3.png

C2023 X1 (Leonard) _ CK23X010 _ C42KPG1 object (Dec. 11.98 UT) _ MPEC 2023-X225, CBET 5322 _ 2023 mag _ 12 12 2023 _ 1.png

C/2023 X1 (Leonard) / CK23X010 (e=1.000, i=110.6°, q=0.954 AU, TP=2023 Oct. 18.28 TT) was picked up at 1033 UT on 4 Dec. by MLS/Christensen, which observed it at Dec. 4.44-45p4, 5.50p4, 7.51-52p4, and 8.52p3. This detection was confirmed by Mt. Lemmon Sta. (Dec. 4.53-54p4, 5.52-54p4, 6.51p3 & 11.54p4), Cewanee Obs. at DSNM (Dec. 5.47-53p8, 7.51-53p2, 8.50-54p4, 9.50-54p4 & 10.49-53p4), LCO Haleakala Clamshell#3 (Dec. 5.58-59p3), Schiaparelli Obs. (Dec. 6.16-20p3), Mike Mattiazzo via iTelescope Obs. Beryl Jct. (Dec. 6.47p3), LCO McDonald Obs. Aqawan A#1 (Dec. 6.52p3 & 8.43p3), Sato/iTelObs-Beryl Jct. (Dec. 6.52-54p3), Chante-Perdrix Obs. (Dec. 7.14-15p3), Sormano2 Obs. (Dec. 7.18-20p3), Tebbutt Obs. (Dec. 7.46-50p3), Hirao Obs. (Dec. 7.81-82p3), MASTER-II Tunka (Dec. 7.94-97p4), Visnjan Obs. (Dec. 8.07-08p5), Great Shefford Obs. (Dec. 8.17-19p3), M. Masek via La Palma (Dec. 8.22-24p2), N. Paul via Slooh.com Canary Islands Obs. (Dec. 8.24-25p2), B. Lutkenhoner via Slooh.com Canary Islands Obs. (Dec. 8.24-26p2), Balam/DomAO (Dec. 8.55-56p5), ATLAS Mauna Loa (Dec. 8.62-64p4), Hiratsuka Obs. (Dec. 8.81-82p3), Al-Khatim Obs. (Dec. 9.02-03p3), LCO Tenerife Aqawan A#2 (Dec. 9.19p3), ATLAS Haleakala (Dec. 9.63-65p4), Southern Utsunomiya Obs. (Dec. 9.79-80p3), and GROWTH India Telescope (Dec. 10.97p3).

Orbital elements:
C/2023 X1 (Leonard)
Epoch 2023 Oct. 23.0 TT = JDT 2460240.5
T 2023 Oct. 18.28442 TT Veres
q 0.9536131 (2000.0) P Q
z -0.0000016 Peri. 321.82782 -0.72404606 -0.26410326
+/-0.0000000 Node 137.09107 +0.57484080 +0.27950050
e 1.0000015 Incl. 110.62761 -0.38120253 +0.92310830
From 128 observations 2023 Dec. 4-11, mean residual 0".8.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2023 11 12 12 03 54.1 -02 59 57 1.4321 1.0468 47.0 43.7 18.0
...
2023 11 27 12 25 58.7 +10 04 34 1.2302 1.1747 62.9 48.4 18.1
...
2023 12 05 12 40 06.8 +19 04 34 1.1344 1.2564 72.3 48.4 18.3
...
2023 12 11 12 52 15.1 +26 54 15 1.0774 1.3220 79.6 47.1 18.4
2023 12 12 12 54 26.0 +28 17 43 1.0697 1.3332 80.8 46.8 18.4
2023 12 13 12 56 40.1 +29 42 32 1.0624 1.3445 82.0 46.5 18.4
...
2023 12 19 13 11 21.2 +38 35 33 1.0320 1.4135 89.0 44.1 18.6
...
2023 12 27 13 35 43.2 +50 56 50 1.0312 1.5083 96.9 40.3 18.9
...
2024 01 11 14 56 02.1 +71 29 30 1.1585 1.6914 104.0 34.3 19.6



подробности следуют...