MPEC 2023-G41 : 2023 GJ
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M.P.E.C. 2023-G41 Issued 2023 April 9, 11:15 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 GJ
Observations:
K23G00J* C2023 04 08.33011 13 03 29.82 +28 32 58.3 16.18RUEG041I41
K23G00J C2023 04 08.33046 13 03 31.44 +28 31 45.4 16.18RUEG041I41
K23G00J C2023 04 08.35818 13 05 32.99 +26 57 10.2 17.96gUEG041I41
K23G00J C2023 04 08.35853 13 05 34.44 +26 56 04.1 17.96gUEG041I41
K23G00J KC2023 04 08.40186613 08 20.868+24 35 03.66 16.78GVEG041I52
K23G00J KC2023 04 08.40237913 08 22.859+24 33 26.60 16.76GVEG041I52
K23G00J KC2023 04 08.40290313 08 24.907+24 31 47.50 17.15GVEG041I52
K23G00J KC2023 04 08.40341313 08 26.902+24 30 11.02 16.88GVEG041I52
K23G00J C2023 04 08.41677 13 09 27.12 +23 48 33.0 16.88gUEG041I41
K23G00J C2023 04 08.41711 13 09 28.31 +23 47 30.3 16.88gUEG041I41
K23G00J KC2023 04 08.42436013 09 47.070+23 25 07.46 16.44GVEG041I52
K23G00J KC2023 04 08.42482513 09 48.820+23 23 41.86 16.35GVEG041I52
K23G00J KC2023 04 08.42528813 09 50.548+23 22 17.18 16.35GVEG041I52
K23G00J KC2023 04 08.42575813 09 52.312+23 20 51.00 16.63GVEG041I52
K23G00J KC2023 04 08.72074613 25 23.04 +11 22 08.7 16.6 GVEG041900
K23G00J KC2023 04 08.72356813 25 28.58 +11 16 40.5 16.8 GVEG041900
K23G00J KC2023 04 08.72639013 25 34.07 +11 11 14.4 16.8 GVEG041900
K23G00J hC2023 04 08.84954413 31 02.587+07 30 52.92 16.6 GVEG041J95
K23G00J hC2023 04 08.85161413 31 06.106+07 27 36.61 16.3 GVEG041J95
K23G00J KC2023 04 08.86221213 31 23.842+07 14 31.99 17.2 rZEG041L34
K23G00J KC2023 04 08.86512 13 31 20.23 +07 06 45.3 17.0 GVEG041C43
K23G00J KC2023 04 08.86551613 31 34.94 +07 07 36.2 17.2 GXEG041958
K23G00J KC2023 04 08.86629 13 31 22.04 +07 04 55.9 16.8 GVEG041C43
K23G00J KC2023 04 08.86746 13 31 23.89 +07 03 06.6 16.6 GVEG041C43
K23G00J KC2023 04 08.86863 13 31 25.73 +07 01 18.3 16.7 GVEG041C43
K23G00J KC2023 04 08.86981 13 31 27.55 +06 59 29.5 16.6 GVEG041C43
K23G00J KC2023 04 08.87011713 31 42.16 +07 00 29.5 16.7 GXEG041958
K23G00J KC2023 04 08.87098 13 31 29.37 +06 57 40.9 17.0 GVEG041C43
K23G00J KC2023 04 08.87472413 31 49.40 +06 53 24.8 16.8 GXEG041958
K23G00J KC2023 04 08.88536313 31 58.138+06 38 55.90 17.1 rZEG041L34
K23G00J KC2023 04 08.88650 13 31 53.11 +06 34 00.2 17.2 GVEG041C43
K23G00J KC2023 04 08.88767 13 31 54.84 +06 32 13.4 16.6 GVEG041C43
K23G00J KC2023 04 08.88885 13 31 56.63 +06 30 27.9 16.8 GVEG041C43
K23G00J KC2023 04 08.89002 13 31 58.38 +06 28 42.6 16.9 GVEG041C43
K23G00J KC2023 04 08.89120 13 32 00.08 +06 26 55.6 17.5 GVEG041C43
K23G00J KC2023 04 08.89249213 32 10.826+06 24 47.23 17.3 GVEG041Z80
K23G00J KC2023 04 08.89410 13 32 21.125+06 25 00.80 17.6 VZEG041J57
K23G00J KC2023 04 08.89654 13 32 24.670+06 21 22.72 17.6 VZEG041J57
K23G00J KC2023 04 08.89898 13 32 28.231+06 17 45.02 17.5 VZEG041J57
K23G00J KC2023 04 08.89910013 32 20.856+06 14 56.90 17.6 GVEG041Z80
K23G00J HC2023 04 08.92070413 32 48.78 +05 44 44.5 VEG041204
K23G00J KC2023 04 08.92275313 32 51.62 +05 41 48.0 VEG041204
K23G00J KC2023 04 08.92533913 32 55.15 +05 38 05.1 16.9 GVEG041204
K23G00J KC2023 04 09.12855213 37 52.88 +01 23 54.7 16.9 GVEG041932
K23G00J KC2023 04 09.14127413 38 15.44 +01 10 27.8 17.3 VuEG041H21
K23G00J KC2023 04 09.14249713 38 16.66 +01 09 08.8 17.7 VuEG041H21
K23G00J KC2023 04 09.14384713 38 18.01 +01 07 41.5 17.4 VuEG041H21
K23G00J KC2023 04 09.14513313 38 19.30 +01 06 18.8 17.6 VuEG041H21
K23G00J KC2023 04 09.14635613 38 20.51 +01 05 00.2 17.5 VuEG041H21
K23G00J KC2023 04 09.14977813 38 13.67 +01 00 58.8 17.2 GVEG041932
K23G00J KC2023 04 09.15404613 38 17.73 +00 56 26.3 17.4 GVEG041932
K23G00J KC2023 04 09.30905 13 40 43.93 -01 32 55.3 16.8 RZEG041H36
K23G00J KC2023 04 09.31091 13 40 45.32 -01 34 33.8 17.1 RZEG041H36
K23G00J KC2023 04 09.31268 13 40 46.61 -01 36 05.1 17.5 RZEG041H36
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
900 Moriyama. Observer Y. Ikari. 0.26-mf/7.0 reflector + CCD.
932 John J. McCarthy Obs., New Milford. Observers M. Robson, W. Cloutier, A.
Erlenbach. 0.4-m f/7.5 Schmidt-Cassegrain + CCD.
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P.
Dupouy. 0.43-m f/2.7 Reflector + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/4.8 .56 meter
reflector + CCD.
I41 Palomar Mountain--ZTF. Observers T. Prince, G. Helou, K. Venkataramani,
Q.-Z. Ye, D. Kulkarni, V. Swain, C. Y. Hsu, Y. Cheng. Measurers F. Masci,
D. Shupe, K. Venkataramani, Q.-Z. Ye. 1.2-m f/2.44 Oschin-Schmidt + 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.
J57 Centro Astronomico Alto Turia, Valencia. Observer A. Fornas. Measurers
A. Fornas, G. Fornas, E. Arce, V. Mas. 0.43-m f/6.8 Reflector 0.4m + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
L34 Galhassin Robotic Telescope, Isnello. Observer A. Nastasi. 0.40-m f/3.8
400mm Reflector + CCD + CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurers G. Wells, D.
Bamberger. 0.25-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2023 GJ Earth MOID = 0.0038 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 359.04141 (2000.0) P Q
n 0.38983813 Peri. 122.36868 -0.79490005 -0.60628390
a 1.8558655 Node 20.34078 +0.53145191 -0.71445149
e 0.5395206 Incl. 3.88171 +0.29273328 -0.34925477
P 2.53 H 26.79 G 0.15 U 7
Residuals in seconds of arc
230408 I41 1.2+ 0.0 230408 J95 0.1- 0.3+ 230408 J57 0.6+ 1.8-
230408 I41 1.6+ 0.0 230408 L34 0.3+ 0.3- 230408 J57 0.2+ 1.6-
230408 I41 0.9- 0.7- 230408 C43 0.2+ 0.4+ 230408 J57 0.4+ 1.7-
230408 I41 (1.4- 3.5+) 230408 958 0.5+ 0.6- 230408 Z80 0.3+ 0.4-
230408 I52 0.9- 2.7+ 230408 C43 0.2- 0.0 230408 204 0.1- 0.3-
230408 I52 1.0- 2.7+ 230408 C43 0.0 0.5- 230408 204 0.2+ 0.1+
230408 I52 1.0- 2.8+ 230408 C43 0.2+ 0.2- 230408 204 0.0 0.2-
230408 I52 1.0- 3.0+ 230408 C43 0.2- 0.5+ 230409 932 0.2+ 0.7+
230408 I41 0.9+ 0.9- 230408 958 0.5- 0.5- 230409 H21 0.1- 0.5+
230408 I41 0.3- 0.7- 230408 C43 0.1- 0.1+ 230409 H21 0.2- 0.5+
230408 I52 0.5- 2.3+ 230408 958 0.0 0.5- 230409 H21 0.2- 0.2+
230408 I52 0.5- 2.2+ 230408 L34 0.3+ 0.8- 230409 H21 0.1- 0.3+
230408 I52 0.6- 2.3+ 230408 C43 0.4+ 0.2- 230409 H21 0.1- 0.3+
230408 I52 0.6- 2.3+ 230408 C43 0.0 1.2- 230409 932 0.3+ 0.8+
230408 900 0.8+ 0.5- 230408 C43 0.4+ 0.1- 230409 932 0.2+ 0.6+
230408 900 0.9+ 0.7- 230408 C43 0.4+ 0.1+ 230409 H36 1.2+ 0.7-
230408 900 0.5+ 0.2- 230408 C43 0.4- 0.6- 230409 H36 1.2+ 1.1-
230408 J95 0.6- 0.1+ 230408 Z80 0.6- 0.0 230409 H36 0.9+ 0.7+
Ephemeris:
2023 GJ a,e,i = 1.86, 0.54, 4 q = 0.8546
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 10 01 57 26.1 +23 29 39 0.2079 0.8666 47.7 122.1 28.1
...
2023 03 25 02 10 02.3 +26 34 37 0.09759 0.9215 37.5 138.8 28.3
...
2023 04 02 02 17 34.1 +30 29 03 0.04123 0.9654 34.1 144.5 27.3
...
2023 04 08 12 15 27.6 +51 28 40 0.0045791.0033 120.7 59.1 17.2
2023 04 09 13 34 30.8 +04 08 18 0.0089411.0100 166.9 13.0 17.3
2023 04 10 13 49 04.2 -08 36 05 0.01535 1.0167 170.8 9.0 18.4
...
2023 04 16 14 03 20.3 -20 33 36 0.05678 1.0587 167.2 12.1 21.4
...
2023 04 24 14 05 22.5 -22 25 51 0.1143 1.1183 170.2 8.8 22.9
...
2023 05 09 14 07 13.5 -22 43 43 0.2328 1.2365 166.1 11.3 24.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-G41
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