[Iaude] MPEC D46: 2024 CA9 [a=2.17,e=0.43,i=14.1,H=22.1]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun Feb 18 08:58:13 EST 2024
M.P.E.C. 2024-D46 Issued 2024 February 18, 13:56 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2024 CA9
Observations:
K24C09A* C2024 02 15.54618112 26 40.821-09 21 29.28 21.97wXED046F51
K24C09A C2024 02 15.55892612 26 41.434-09 22 11.10 21.73wXED046F51
K24C09A C2024 02 15.57165712 26 42.031-09 22 53.21 21.71wXED046F51
K24C09A KC2024 02 16.48045 12 27 32.77 -10 13 10.1 21.5 RVED046291
K24C09A KC2024 02 16.48707 12 27 33.10 -10 13 32.8 22.2 RVED046291
K24C09A KC2024 02 16.49370 12 27 33.45 -10 13 54.3 21.7 RVED046291
K24C09A KC2024 02 17.35954812 28 21.601-11 02 29.08 21.30GVED046V06
K24C09A KC2024 02 17.36227512 28 21.716-11 02 38.33 21.44GVED046V06
K24C09A KC2024 02 17.36500212 28 21.853-11 02 47.54 21.34GVED046V06
K24C09A KC2024 02 17.36772912 28 21.968-11 02 56.72 21.39GVED046V06
K24C09A KC2024 02 18.48269 12 29 19.33 -12 06 21.9 21.6 RVED046691
K24C09A KC2024 02 18.50195 12 29 20.18 -12 07 28.1 20.7 RVED046691
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer J. V. Scotti. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
V06 Catalina Sky Survey-Kuiper. Observer J. B. Fazekas. Measurers T. Beuden,
V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.55-m
reflector + 1K CCD.
Orbital elements:
2024 CA9 Earth MOID = 0.2676 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 MPC
M 3.62651 (2000.0) P Q
n 0.30749927 Peri. 214.52628 -0.98762266 +0.10155751
a 2.1739021 Node 330.60192 -0.01347241 -0.81418666
e 0.4330781 Incl. 14.09351 -0.15626889 -0.57165213
P 3.21 H 22.11 G 0.15 U 9
Residuals in seconds of arc
240215 F51 0.0 0.1- 240216 291 0.1+ 1.1+ 240217 V06 0.1+ 0.1-
240215 F51 0.1+ 0.1+ 240216 291 0.6+ 1.7+ 240217 V06 0.0 0.0
240215 F51 0.1- 0.1- 240217 V06 0.0 0.1- 240218 691 0.2- 0.6+
240216 291 0.2- 1.8+ 240217 V06 0.1- 0.1- 240218 691 0.1+ 0.4+
Ephemeris:
2024 CA9 a,e,i = 2.17, 0.43, 14 q = 1.2324
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 19 11 49 55.5 +10 06 09 0.5517 1.3709 124.0 36.5 23.0
...
2024 02 03 12 12 19.5 +00 54 21 0.4374 1.3138 130.8 34.6 22.3
...
2024 02 11 12 22 01.4 -05 21 08 0.3891 1.2885 134.2 33.3 22.0
...
2024 02 17 12 28 01.7 -10 41 56 0.3594 1.2724 136.3 32.4 21.8
2024 02 18 12 28 54.9 -11 38 28 0.3550 1.2699 136.7 32.3 21.7
2024 02 19 12 29 46.1 -12 35 49 0.3508 1.2675 137.0 32.2 21.7
...
2024 02 25 12 34 08.7 -18 34 39 0.3291 1.2548 138.4 31.6 21.5
...
2024 03 04 12 37 49.0 -26 56 21 0.3098 1.2421 139.0 31.6 21.4
...
2024 03 19 12 37 26.3 -41 39 13 0.3016 1.2324 136.7 33.7 21.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-D46
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