MPEC 2024-C118 : 2024 CG2
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M.P.E.C. 2024-C118 Issued 2024 February 11, 14:24 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2024 CG2
Observations:
K24C02G C2023 11 05.29092023 45 34.057-02 21 08.20 22.21GVEC118F51
K24C02G C2023 11 05.30140823 45 33.009-02 21 15.21 22.31GVEC118F51
K24C02G C2023 11 05.31188423 45 31.991-02 21 22.08 23.16GVEC118F51
K24C02G C2023 11 09.26272823 40 02.435-03 02 40.74 22.21GVEC118F52
K24C02G C2023 11 09.27446223 40 01.438-03 02 47.31 22.29GVEC118F52
K24C02G C2023 11 09.28618723 40 00.391-03 02 54.65 22.09GVEC118F52
K24C02G* C2024 02 10.99183111 24 42.161-20 34 49.69 16.11oVEC118M22
K24C02G C2024 02 10.99363911 24 43.171-20 34 04.12 15.08oVEC118M22
K24C02G C2024 02 10.99679511 24 44.916-20 32 45.49 15.31oVEC118M22
K24C02G C2024 02 11.00227711 24 47.894-20 30 29.99 15.62oVEC118M22
K24C02G C2024 02 11.06990 11 25 23.68 -20 02 58.1 16.3 GVEC118M28
K24C02G C2024 02 11.07197 11 25 24.72 -20 02 09.6 16.2 GVEC118M28
K24C02G C2024 02 11.07404 11 25 25.80 -20 01 19.8 15.6 GVEC118M28
K24C02G C2024 02 11.10621611 26 25.66 -19 47 36.2 WEC118X09
K24C02G C2024 02 11.10974011 26 27.75 -19 46 16.3 WEC118X09
K24C02G |C2024 02 11.23734011 27 33.090-18 59 35.80 15.5 GVEC118807
K24C02G |C2024 02 11.23769011 27 33.250-18 59 28.20 15.8 GVEC118807
K24C02G |C2024 02 11.23814011 27 33.450-18 59 18.70 16.4 GVEC118807
K24C02G |C2024 02 11.23858011 27 33.650-18 59 09.50 15.3 GVEC118807
K24C02G |C2024 02 11.23903011 27 33.850-18 58 59.70 16.1 GVEC118807
K24C02G KC2024 02 11.33854 11 28 40.337-18 32 15.83 16.0 GVEC118U52
K24C02G KC2024 02 11.33926 11 28 40.668-18 32 01.43 15.2 GVEC118U52
K24C02G KC2024 02 11.33999 11 28 40.990-18 31 46.74 15.5 GVEC118U52
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/11 Ritchey-Chretien + 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.
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.
M22 ATLAS South Africa, Sutherland. Observers L. Denneau, R. Siverd, J.
Tonry, H. Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A.
Lawrence, J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector +
CCD.
M28 Lesedi Telescope-SAAO Observatory, Sutherland. Observers N. Erasmus, S.
Potter, C. van Gend, S. Chandra, H. Worters. Measurers T. Ngwane, N.
Erasmus. 1.0-m f/8 Reflector + CCD.
U52 Shasta Valley Observatory, Grenada. Observers J. E. Rogers, B. Haeusler.
Measurers J. E. Rogers, D. Parrott. 0.30-m f/5.2 Helin Telescope + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
Orbital elements:
2024 CG2 Earth MOID = 0.0066 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 318.07278 (2000.0) P Q
n 0.33941740 Peri. 279.80932 -0.28105970 -0.95968972
a 2.0353854 Node 186.51442 +0.88405196 -0.25848613
e 0.5416873 Incl. 0.52512 +0.37344020 -0.11036558
P 2.90 H 23.01 G 0.15 U 8
Residuals in seconds of arc
231105 F51 0.1+ 0.1- 240210 M22 0.5+ 0.9+ 240211 807 0.1+ 0.2+
231105 F51 0.1- 0.2- 240211 M22 0.4+ 0.9+ 240211 807 0.0 0.0
231105 F51 0.1+ 0.1- 240211 M28 0.3+ 1.2+ 240211 807 0.0 0.2-
231109 F52 0.2- 0.0 240211 M28 0.3- 0.3- 240211 807 0.0 0.1-
231109 F52 0.2+ 0.3+ 240211 M28 0.3- 0.5- 240211 U52 0.0 0.0
231109 F52 0.1- 0.1- 240211 X09 0.1- 0.3- 240211 U52 0.0 0.2-
240210 M22 0.1- 0.4- 240211 X09 0.2- 0.3+ 240211 U52 0.2- 0.3-
240210 M22 0.2+ 0.4+ 240211 807 0.0 0.1+
Ephemeris:
2024 CG2 a,e,i = 2.04, 0.54, 1 q = 0.9328
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 12 23 52 33.3 -04 29 24 0.1435 0.9335 65.6 106.3 22.6
...
2024 01 27 00 06 57.4 -06 42 48 0.06473 0.9471 53.0 123.8 22.1
...
2024 02 04 00 26 01.0 -16 48 15 0.02294 0.9703 47.5 131.5 20.6
...
2024 02 10 11 05 53.2 -30 09 07 0.01181 0.9943 129.7 49.8 15.2
2024 02 11 11 24 40.4 -20 33 36 0.01645 0.9987 135.9 43.4 15.8
2024 02 12 11 33 54.1 -15 12 57 0.02140 1.0033 139.2 40.0 16.2
...
2024 02 18 11 49 19.7 -04 54 27 0.05272 1.0335 148.5 29.9 18.0
...
2024 02 26 11 51 37.0 -01 30 57 0.09631 1.0796 157.8 20.3 19.1
...
2024 03 12 11 48 11.9 +00 56 00 0.1867 1.1796 174.6 4.5 20.1
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-C118
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