[Iaude] MPEC C120: 2024 CJ2 [a=1.91,e=0.73,i=10.9,H=20.7]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun Feb 11 09:48:20 EST 2024
M.P.E.C. 2024-C120 Issued 2024 February 11, 14:46 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 CJ2
Observations:
K24C02J* C2024 02 06.50129410 42 34.541-17 38 19.40 21.15wXEC120F52
K24C02J C2024 02 06.51169810 42 32.437-17 37 56.59 21.00wXEC120F52
K24C02J C2024 02 06.52210610 42 30.348-17 37 34.51 21.01wXEC120F52
K24C02J C2024 02 06.57976110 42 18.749-17 35 29.59 21.04GVEC120F52
K24C02J C2024 02 06.58058010 42 18.578-17 35 27.80 21.10GVEC120F52
K24C02J C2024 02 06.58221810 42 18.231-17 35 24.37 20.89GVEC120F52
K24C02J C2024 02 07.09949010 40 39.42 -17 16 31.8 WEC120X09
K24C02J C2024 02 07.10996310 40 37.34 -17 16 09.3 WEC120X09
K24C02J KC2024 02 09.60780610 32 45.497-15 45 47.20 21.0 GVEC120474
K24C02J KC2024 02 09.61252310 32 44.582-15 45 37.51 21.1 GVEC120474
K24C02J C2024 02 11.53701710 26 57.455-14 36 08.63 21.09wXEC120F52
K24C02J C2024 02 11.54873010 26 55.341-14 35 43.32 21.27wXEC120F52
K24C02J C2024 02 11.56047910 26 53.191-14 35 17.55 20.90wXEC120F52
K24C02J C2024 02 11.57219110 26 51.065-14 34 51.92 21.16wXEC120F52
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 Reflector + CCD.
F52 Pan-STARRS 2, 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.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
Orbital elements:
2024 CJ2 Earth MOID = 0.1780 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 335.36394 (2000.0) P Q
n 0.37400792 Peri. 190.53111 +0.89297532 -0.44698074
a 1.9078703 Node 196.33610 +0.42544094 +0.87658720
e 0.7252826 Incl. 10.85001 +0.14695265 +0.17833423
P 2.64 H 20.72 G 0.15 U 9
Residuals in seconds of arc
240206 F52 0.3- 0.1- 240206 F52 0.1- 0.1- 240211 F52 0.2- 0.1+
240206 F52 0.3- 0.3+ 240207 X09 0.6- 0.1+ 240211 F52 0.1+ 0.1-
240206 F52 0.1- 0.1- 240207 X09 1.0- 0.2+ 240211 F52 0.0 0.0
240206 F52 0.2+ 0.0 240209 474 0.1+ 0.2+ 240211 F52 0.1+ 0.0
240206 F52 0.1+ 0.1+ 240209 474 0.2- 0.4-
Ephemeris:
2024 CJ2 a,e,i = 1.91, 0.73, 11 q = 0.5241
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 12 12 14 08.7 -30 05 30 0.4290 1.1026 94.4 62.8 21.3
...
2024 01 27 11 18 58.3 -23 34 26 0.4610 1.2878 121.7 40.6 21.2
...
2024 02 04 10 50 51.6 -19 07 11 0.4904 1.3818 136.2 29.6 21.2
...
2024 02 10 10 31 33.9 -15 31 44 0.5219 1.4500 146.3 22.2 21.2
2024 02 11 10 28 33.3 -14 55 28 0.5280 1.4612 147.9 21.0 21.2
2024 02 12 10 25 36.7 -14 19 16 0.5344 1.4724 149.4 20.0 21.2
...
2024 02 18 10 09 27.9 -10 46 11 0.5788 1.5381 157.2 14.4 21.3
...
2024 02 26 09 52 14.7 -06 25 22 0.6536 1.6228 161.4 11.2 21.5
...
2024 03 12 09 32 43.2 -00 03 35 0.8385 1.7732 150.7 15.9 22.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-C120
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