MPEC 2023-G88 : 2023 GN1
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Read MPEC 2023-G87
Read MPEC 2023-G89
M.P.E.C. 2023-G88 Issued 2023 April 15, 13:37 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 GN1
Observations:
K23G01N 1C2023 04 08.47923 16 36 29.89 +31 54 31.2 20.1 GVEG088703
K23G01N 1C2023 04 08.48500 16 36 24.52 +31 53 50.4 21.3 GVEG088703
K23G01N*1C2023 04 14.42041415 21 28.310+18 58 58.91 19.64GVEG088G96
K23G01N 1C2023 04 14.42553515 21 25.052+18 58 19.78 19.30GVEG088G96
K23G01N 1C2023 04 14.43065415 21 21.812+18 57 40.72 19.68GVEG088G96
K23G01N 1C2023 04 14.43577915 21 18.533+18 57 00.97 19.35GVEG088G96
K23G01N KC2023 04 14.45820015 21 04.273+18 54 07.74 18.88GVEG088I52
K23G01N KC2023 04 14.45871215 21 03.992+18 54 04.75 18.91GVEG088I52
K23G01N KC2023 04 14.45922515 21 03.625+18 54 00.72 19.75GVEG088I52
K23G01N KC2023 04 14.45974115 21 03.280+18 53 56.65 19.46GVEG088I52
K23G01N KC2023 04 14.58094415 19 50.43 +18 39 27.6 19.6 GVEG088474
K23G01N KC2023 04 14.58276215 19 49.29 +18 39 13.7 19.6 GVEG088474
K23G01N KC2023 04 14.58457815 19 48.19 +18 39 00.2 19.8 GVEG088474
K23G01N KC2023 04 14.58639515 19 47.01 +18 38 46.3 19.5 GVEG088474
K23G01N KC2023 04 14.86179515 17 01.946+18 02 41.03 19.5 GVEG088A17
K23G01N KC2023 04 14.87390615 16 54.634+18 01 10.31 19.9 GVEG088A17
K23G01N KC2023 04 14.88750115 16 46.387+17 59 29.00 18.9 GVEG088A17
K23G01N KB2023 04 14.94442515 16 11.781+17 52 20.78 19.6 GXEG088B72
K23G01N KB2023 04 14.95134315 16 07.606+17 51 28.86 19.7 GXEG088B72
K23G01N KB2023 04 14.95825915 16 03.368+17 50 36.59 19.2 GXEG088B72
K23G01N KC2023 04 15.07355 15 14 53.39 +17 36 15.6 19.4 GVEG088204
K23G01N KC2023 04 15.08595 15 14 45.89 +17 34 41.5 VEG088204
K23G01N KC2023 04 15.27321915 12 57.33 +17 11 27.0 19.4 VuEG088H21
K23G01N KC2023 04 15.27601515 12 55.68 +17 11 06.1 19.4 VuEG088H21
K23G01N KC2023 04 15.27881115 12 54.00 +17 10 45.4 19.5 VuEG088H21
K23G01N KC2023 04 15.28216915 12 51.99 +17 10 20.6 19.5 VuEG088H21
K23G01N 1C2023 04 15.38969715 11 48.894+16 57 07.99 VEG088G96
K23G01N 1C2023 04 15.39482515 11 45.830+16 56 29.15 VEG088G96
K23G01N 1C2023 04 15.39997015 11 42.752+16 55 51.06 19.39GVEG088G96
K23G01N 1C2023 04 15.40510615 11 39.707+16 55 13.01 19.22GVEG088G96
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
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.
703 Catalina Sky Survey. Observer J. K. Hogan. Measurers B. Gray, D. Rankin,
F. C. Shelly. 0.68-m Schmidt + 10K CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6.0 Schmidt-Cassegrain + CCD.
B72 Soerth. Observer B. Koch. 0.36-m f/7.6 Schmidt-Cassegrain + CMO.
G96 Mt. Lemmon Survey. 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. 1.5-m reflector + 10K
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. B. Fazekas.
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 GN1 Earth MOID = 0.0772 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 5.96366 (2000.0) P Q
n 0.42608363 Peri. 68.32664 -0.28353437 -0.93218115
a 1.7490658 Node 40.39750 +0.70015560 -0.36159315
e 0.6258078 Incl. 20.31919 +0.65527887 -0.01699112
P 2.31 H 21.79 G 0.15 U 8
Residuals in seconds of arc
230408 703 (1.0+ 2.1-) 230414 474 0.4- 0.1- 230415 204 0.2- 0.2+
230408 703 0.0 0.0 230414 474 0.3- 0.2- 230415 204 0.1- 0.7-
230414 G96 0.1- 0.1- 230414 474 0.2+ 0.1+ 230415 H21 0.2- 0.2-
230414 G96 0.0 0.1+ 230414 474 0.3- 0.1+ 230415 H21 0.1+ 0.3-
230414 G96 0.3+ 0.4+ 230414 A17 0.1+ 0.0 230415 H21 0.0 0.2-
230414 G96 0.0 0.0 230414 A17 0.4+ 0.1+ 230415 H21 0.0 0.1-
230414 I52 0.1- 0.9- 230414 A17 0.3+ 0.7+ 230415 G96 0.1+ 0.7+
230414 I52 0.5+ 0.1+ 230414 B72 0.3- 0.0 230415 G96 0.1- 0.0
230414 I52 0.1- 0.0 230414 B72 0.1+ 0.0 230415 G96 0.3- 0.1+
230414 I52 0.3- 0.1- 230414 B72 0.5- 0.4- 230415 G96 0.2- 0.2+
Ephemeris:
2023 GN1 a,e,i = 1.75, 0.63, 20 q = 0.6545
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 16 21 48 09.5 +40 58 15 0.2770 0.8440 50.1 115.3 23.1
...
2023 03 31 18 56 35.1 +43 33 33 0.1783 0.9946 83.6 86.2 21.1
...
2023 04 08 16 43 44.9 +32 53 06 0.1610 1.0780 114.6 57.6 20.1
...
2023 04 14 15 25 53.8 +19 53 16 0.1753 1.1404 138.8 35.4 19.7
2023 04 15 15 15 37.8 +17 45 57 0.1799 1.1508 142.4 32.1 19.7
2023 04 16 15 06 04.9 +15 42 52 0.1852 1.1612 145.8 29.0 19.7
...
2023 04 22 14 21 36.1 +05 19 25 0.2273 1.2228 161.7 15.0 19.8
...
2023 04 30 13 46 22.9 -03 39 42 0.3043 1.3036 165.3 11.3 20.5
...
2023 05 15 13 18 00.5 -12 06 25 0.4871 1.4494 148.8 21.2 22.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-G88
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