MPEC 2023-G58 : 2023 GR
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M.P.E.C. 2023-G58 Issued 2023 April 11, 14:52 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 GR
Observations:
K23G00R*1C2023 04 10.38043515 02 56.022+40 34 33.28 19.42GVEG058G96
K23G00R 1C2023 04 10.38567215 02 55.576+40 33 31.46 19.59GVEG058G96
K23G00R 1C2023 04 10.39092615 02 55.108+40 32 28.86 19.28GVEG058G96
K23G00R 1C2023 04 10.39616715 02 54.647+40 31 26.65 19.63GVEG058G96
K23G00R mC2023 04 10.48487215 02 47.209+40 13 33.46 20.03GVEG058I52
K23G00R mC2023 04 10.49017015 02 46.856+40 12 28.40 19.59GVEG058I52
K23G00R mC2023 04 10.49549515 02 46.453+40 11 22.99 19.88GVEG058I52
K23G00R mC2023 04 10.49566515 02 46.360+40 11 21.44 19.98GVEG058I52
K23G00R KC2023 04 10.82618 15 02 52.39 +39 02 54.4 19.6 RrEG058106
K23G00R KC2023 04 10.83061 15 02 52.24 +39 02 00.5 19.4 RrEG058106
K23G00R KC2023 04 10.83473 15 02 52.06 +39 01 10.9 19.6 RrEG058106
K23G00R KC2023 04 10.83885 15 02 51.86 +39 00 21.0 19.4 RrEG058106
K23G00R KC2023 04 10.90282715 02 48.55 +38 47 20.2 19.7 GVEG058L01
K23G00R KC2023 04 10.90431115 02 48.45 +38 47 01.8 19.5 GVEG058L01
K23G00R KC2023 04 10.90579415 02 48.36 +38 46 43.4 19.5 GVEG058L01
K23G00R KC2023 04 10.90727915 02 48.28 +38 46 25.1 19.6 GVEG058L01
K23G00R KC2023 04 10.90876515 02 48.20 +38 46 06.7 19.8 GVEG058L01
K23G00R KC2023 04 10.91620215 02 48.269+38 44 11.47 19.4 GVEG058J95
K23G00R KC2023 04 10.91922215 02 48.146+38 43 33.78 19.7 GVEG058J95
K23G00R KC2023 04 10.92211515 02 48.024+38 42 58.07 19.2 GVEG058J95
K23G00R KC2023 04 10.92474815 02 47.822+38 42 26.03 19.5 GVEG058J95
K23G00R KC2023 04 10.94337315 02 45.85 +38 38 57.3 19.0 GXEG058595
K23G00R KC2023 04 10.95952115 02 44.62 +38 35 36.4 19.0 GXEG058595
K23G00R KC2023 04 10.97566915 02 43.50 +38 32 13.9 19.3 GXEG058595
K23G00R KC2023 04 11.09266515 02 45.27 +38 06 55.4 19.4 GVEG058932
K23G00R KC2023 04 11.10858815 02 44.48 +38 03 36.3 19.5 GVEG058932
K23G00R KC2023 04 11.12463915 02 43.53 +38 00 14.5 18.4 GVEG058932
K23G00R KC2023 04 11.15951215 02 42.96 +37 52 46.3 19.7 VuEG058H21
K23G00R KC2023 04 11.16231015 02 42.80 +37 52 11.1 19.8 VuEG058H21
K23G00R KC2023 04 11.16510615 02 42.63 +37 51 35.9 19.8 VuEG058H21
K23G00R KC2023 04 11.16790015 02 42.47 +37 51 00.6 19.7 VuEG058H21
K23G00R KC2023 04 11.17069415 02 42.30 +37 50 25.2 19.7 VuEG058H21
K23G00R 1C2023 04 11.34937315 02 31.848+37 12 07.45 19.34GVEG058G96
K23G00R 1C2023 04 11.35461915 02 31.376+37 10 58.69 19.36GVEG058G96
K23G00R 1C2023 04 11.35987515 02 30.883+37 09 49.10 19.27GVEG058G96
K23G00R 1C2023 04 11.37619115 02 29.537+37 06 13.57 19.11GVEG058703
K23G00R 1C2023 04 11.37679015 02 29.317+37 06 05.58 19.56GVEG058G96
K23G00R C2023 04 11.38105515 02 28.305+37 05 05.03 19.3 GVEG058H01
K23G00R 1C2023 04 11.38218515 02 28.842+37 04 54.37 19.47GVEG058703
K23G00R C2023 04 11.38434015 02 28.000+37 04 21.31 19.5 GVEG058H01
K23G00R 1C2023 04 11.38801615 02 28.316+37 03 37.04 19.47GVEG058703
K23G00R C2023 04 11.39152315 02 27.345+37 02 45.55 19.4 GVEG058H01
K23G00R 1C2023 04 11.39364215 02 27.816+37 02 21.84 19.58GVEG058703
K23G00R C2023 04 11.40435715 02 26.161+36 59 53.76 19.3 GVEG058H01
Observer details:
106 Crni Vrh. Observer H. Mikuz. 0.6-m f/3.3 Deltagraph + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer D. Rankin. 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. 0.68-m Schmidt + 10K
CCD.
932 John J. McCarthy Obs., New Milford. Observers M. Robson, W. Cloutier.
0.4-m f/7.5 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observers K. W. Wierzchos, 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. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. K. Hogan. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 GR Earth MOID = 0.0465 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 341.22651 (2000.0) P Q
n 0.49584044 Peri. 161.37899 -0.97015970 +0.20375637
a 1.5809134 Node 31.31615 -0.24187961 -0.77559519
e 0.3429415 Incl. 14.64707 -0.01686452 -0.59744075
P 1.99 H 23.81 G 0.15 U 7
Residuals in seconds of arc
230410 G96 0.1- 0.2- 230410 L01 0.1- 0.2- 230411 H21 0.1+ 0.3-
230410 G96 0.1+ 0.1+ 230410 L01 0.0 0.3- 230411 H21 0.1+ 0.4-
230410 G96 0.0 0.1- 230410 J95 0.2- 0.2+ 230411 G96 0.0 0.0
230410 G96 0.0 0.0 230410 J95 0.2+ 0.3- 230411 G96 0.0 0.2+
230410 I52 0.3- 0.2- 230410 J95 0.5+ 0.4- 230411 G96 0.1- 0.1-
230410 I52 0.2+ 0.1- 230410 J95 0.2- 0.0 230411 703 2.0+ 0.0
230410 I52 0.1+ 0.0 230410 595 0.2+ 0.1- 230411 G96 0.1- 0.0
230410 I52 0.8- 0.5+ 230410 595 0.6- 0.1+ 230411 H01 0.0 0.0
230410 106 0.1- 0.8+ 230410 595 0.4+ 0.3- 230411 703 0.3+ 0.3+
230410 106 0.3+ 0.5+ 230411 932 0.6- 0.0 230411 H01 0.1- 0.0
230410 106 0.2+ 0.8+ 230411 932 0.1- 0.1- 230411 703 0.5+ 0.5+
230410 106 0.1- 0.9+ 230411 932 0.5- 0.6- 230411 H01 0.1- 0.0
230410 L01 0.2- 0.1+ 230411 H21 0.2- 0.3- 230411 703 0.7+ 0.2+
230410 L01 0.3- 0.0 230411 H21 0.1- 0.3- 230411 H01 0.3- 0.1-
230410 L01 0.3- 0.2- 230411 H21 0.1- 0.2-
Ephemeris:
2023 GR a,e,i = 1.58, 0.34, 15 q = 1.0388
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 12 14 40 24.4 +70 53 43 0.1924 1.0628 106.0 63.9 22.6
...
2023 03 27 15 01 12.9 +64 29 57 0.1263 1.0416 107.1 66.3 21.7
...
2023 04 04 15 04 03.2 +55 32 01 0.09058 1.0387 113.1 62.3 20.9
...
2023 04 10 15 03 04.8 +41 47 55 0.06636 1.0405 124.4 52.6 19.9
2023 04 11 15 02 39.7 +38 27 38 0.06286 1.0411 127.3 50.0 19.7
2023 04 12 15 02 10.1 +34 43 25 0.05959 1.0419 130.5 47.0 19.6
...
2023 04 18 14 57 38.3 +03 21 19 0.04798 1.0481 156.5 22.4 18.4
...
2023 04 26 14 48 13.5 -39 17 25 0.06171 1.0613 152.7 25.7 19.1
...
2023 05 11 14 29 23.4 -65 32 39 0.1291 1.0998 131.7 43.3 21.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-G58
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