MPEC 2023-D40 : 2023 CG4
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M.P.E.C. 2023-D40 Issued 2023 February 21, 17:38 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
2023 CG4
Observations:
K23C04G*1C2023 02 12.42456711 00 26.550+15 17 37.14 21.70GVED040G96
K23C04G 1C2023 02 12.42965111 00 27.068+15 16 59.20 20.60GVED040G96
K23C04G 1C2023 02 12.43473511 00 27.680+15 16 20.57 20.56GVED040G96
K23C04G 1C2023 02 12.43981811 00 28.231+15 15 42.55 21.11GVED040G96
K23C04G KC2023 02 12.50446511 00 36.610+15 07 41.20 20.78GVED040I52
K23C04G KC2023 02 12.50681111 00 36.990+15 07 22.60 21.65GVED040I52
K23C04G KC2023 02 12.50916811 00 37.320+15 07 05.00 21.15GVED040I52
K23C04G KC2023 02 13.29335011 03 43.492+13 58 13.73 22.14GVED040I52
K23C04G KC2023 02 13.29722611 03 43.621+13 57 59.58 21.81GVED040I52
K23C04G KC2023 02 13.30110911 03 43.700+13 57 43.78 22.13GVED040I52
Observer details:
G96 Mt. Lemmon Survey. Observer A. Serrano. Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. A. Kowalski.
Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly,
K. W. Wierzchos. 1.0-m prime focus + CCD.
Orbital elements:
2023 CG4 Earth MOID = 0.0011 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Bell
M 16.92964 (2000.0) P Q
n 0.33865730 Peri. 313.34981 -0.02393943 -0.99955163
a 2.0384298 Node 138.01188 +0.92481983 -0.02897409
e 0.5768667 Incl. 1.54048 +0.37965140 +0.00755196
P 2.91 H 29.22 G 0.15 U 8
Residuals in seconds of arc
230212 G96 0.1+ 0.1- 230212 I52 0.1- 0.9+ 230213 I52 0.2+ 0.5+
230212 G96 0.5- 0.3+ 230212 I52 0.3+ 0.4- 230213 I52 0.0 0.3-
230212 G96 0.2+ 0.0 230212 I52 0.1- 0.6-
230212 G96 0.1- 0.3+ 230213 I52 0.2- 0.3-
Ephemeris:
2023 CG4 a,e,i = 2.04, 0.58, 2 q = 0.8625
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 01 22 23 05 26.4 -10 50 00 0.1336 0.8895 42.1 132.1 30.5
...
2023 02 06 23 17 36.5 -07 37 28 0.02706 0.9628 30.8 148.4 29.4
...
2023 02 14 11 04 59.6 +13 20 11 0.02864 1.0146 161.3 18.2 22.5
...
2023 02 20 11 08 19.0 +11 26 13 0.07073 1.0574 166.0 13.1 24.4
2023 02 21 11 08 22.7 +11 19 22 0.07786 1.0648 166.9 12.1 24.5
2023 02 22 11 08 23.5 +11 13 40 0.08503 1.0723 167.8 11.2 24.7
...
2023 02 28 11 07 58.2 +10 51 58 0.1291 1.1186 173.0 6.2 25.5
...
2023 03 08 11 07 10.4 +10 33 42 0.1916 1.1832 174.5 4.6 26.4
...
2023 03 23 11 07 34.3 +09 53 57 0.3246 1.3089 161.9 13.7 28.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-D40
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