MPEC 2023-G69 : 2023 GA1
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M.P.E.C. 2023-G69 Issued 2023 April 13, 10:58 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 GA1
Observations:
K23G01A*KC2023 04 11.19627 13 18 31.47 +00 08 02.2 20.7 GVEG069W16
K23G01A KC2023 04 11.20309 13 18 30.84 +00 07 51.3 20.2 GVEG069W16
K23G01A KC2023 04 11.20994 13 18 30.26 +00 07 39.4 20.2 GVEG069W16
K23G01A KC2023 04 11.21679 13 18 29.59 +00 07 28.5 20.5 GVEG069W16
K23G01A KC2023 04 11.33068213 18 20.142+00 04 26.62 21.06GVEG069I52
K23G01A KC2023 04 11.33290613 18 19.865+00 04 23.88 21.21GVEG069I52
K23G01A KC2023 04 11.33512913 18 19.706+00 04 19.74 20.98GVEG069I52
K23G01A KC2023 04 11.33812413 18 19.415+00 04 14.48 21.05GVEG069I52
K23G01A |C2023 04 12.10679 13 17 20.78 -00 16 20.3 20.6 VuEG069807
K23G01A |C2023 04 12.11333 13 17 20.20 -00 16 30.8 20.9 VuEG069807
K23G01A |C2023 04 12.11987 13 17 19.59 -00 16 42.2 20.8 VuEG069807
K23G01A KC2023 04 12.20610513 17 11.84 -00 20 07.1 21.6 VuEG069H21
K23G01A KC2023 04 12.21345213 17 11.12 -00 20 19.6 21.1 VuEG069H21
K23G01A KC2023 04 12.21712613 17 10.77 -00 20 26.0 20.9 VuEG069H21
K23G01A KC2023 04 12.22385313 17 11.195-00 20 33.04 20.49GVEG069I52
K23G01A KC2023 04 12.22738313 17 10.874-00 20 39.44 20.89GVEG069I52
K23G01A KC2023 04 12.23091313 17 10.482-00 20 45.17 20.89GVEG069I52
K23G01A KC2023 04 12.23586713 17 10.043-00 20 53.74 20.81GVEG069I52
K23G01A KC2023 04 12.26705 13 17 06.22 -00 21 53.8 20.7 VqEG069H36
K23G01A KC2023 04 12.27951 13 17 05.08 -00 22 15.8 20.9 VqEG069H36
K23G01A KC2023 04 12.29194 13 17 03.83 -00 22 36.3 21.1 VqEG069H36
K23G01A |C2023 04 13.12030 13 15 55.83 -00 46 32.8 20.9 VuEG069807
K23G01A |C2023 04 13.12684 13 15 55.13 -00 46 43.8 20.5 VuEG069807
K23G01A |C2023 04 13.13337 13 15 54.42 -00 46 56.4 20.5 VuEG069807
K23G01A KC2023 04 13.23350213 15 45.850-00 50 57.12 20.87GVEG069I52
K23G01A KC2023 04 13.23470513 15 44.63 -00 51 04.2 20.2 VuEG069H21
K23G01A KC2023 04 13.23746913 15 44.35 -00 51 09.0 20.5 VuEG069H21
K23G01A KC2023 04 13.24033013 15 44.02 -00 51 14.0 20.6 VuEG069H21
K23G01A KC2023 04 13.25118113 15 44.107-00 51 30.17 19.91GVEG069I52
K23G01A KC2023 04 13.25301513 15 43.952-00 51 32.62 20.09GVEG069I52
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD,
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.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. Rankin, 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.
W16 Pleasant Groves Observatory. Observer M. Holbrook. 0.36-m f/2.2
reflector + CCD.
Orbital elements:
2023 GA1 Earth MOID = 0.0580 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 312.66700 (2000.0) P Q
n 0.44387014 Peri. 236.65080 -0.08243799 +0.99427632
a 1.7020230 Node 28.85143 -0.86116829 -0.03674819
e 0.4250273 Incl. 8.09636 -0.50159063 -0.10032038
P 2.22 H 23.77 G 0.15 U 8
Residuals in seconds of arc
230411 W16 0.2- 0.2+ 230412 807 0.4+ 0.2- 230412 H36 0.4+ 0.3-
230411 W16 0.3- 0.3+ 230412 H21 0.1- 0.1- 230413 807 0.4+ 0.3-
230411 W16 (0.5+ 0.6-) 230412 H21 0.2- 0.1+ 230413 807 (0.1+ 0.9+)
230411 W16 0.0 0.5- 230412 H21 0.1- 0.1+ 230413 807 0.4- 0.4+
230411 I52 0.4+ 0.0 230412 I52 0.1+ 0.0 230413 I52 0.8- 0.3-
230411 I52 0.6- 0.9+ 230412 I52 0.5+ 0.3- 230413 H21 0.4- 0.1-
230411 I52 0.2+ 0.4+ 230412 I52 0.3- 0.2+ 230413 H21 0.3- 0.3+
230411 I52 0.0 0.0 230412 I52 0.3+ 0.2+ 230413 H21 0.8- 0.7+
230412 807 (0.7- 0.9-) 230412 H36 0.3- 1.2- 230413 I52 0.7+ 0.1-
230412 807 0.1+ 0.1- 230412 H36 0.9+ 1.5- 230413 I52 (1.2+ 0.9+)
Ephemeris:
2023 GA1 a,e,i = 1.70, 0.43, 8 q = 0.9786
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 14 13 29 32.2 +05 16 49 0.3944 1.3525 151.0 20.9 23.4
...
2023 03 29 13 29 01.4 +03 50 24 0.2718 1.2610 163.3 13.1 22.2
...
2023 04 06 13 24 01.9 +02 03 10 0.2163 1.2137 169.5 8.7 21.5
...
2023 04 12 13 17 28.0 -00 13 40 0.1789 1.1795 171.8 6.9 20.9
2023 04 13 13 16 05.0 -00 43 13 0.1730 1.1740 171.8 7.0 20.8
2023 04 14 13 14 36.3 -01 15 09 0.1673 1.1684 171.6 7.2 20.8
...
2023 04 20 13 03 24.5 -05 29 01 0.1346 1.1362 167.3 11.2 20.4
...
2023 04 28 12 39 17.0 -15 27 54 0.09742 1.0961 155.8 22.1 20.0
...
2023 05 13 09 56 14.4 -57 06 29 0.06174 1.0334 110.5 66.3 20.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-G69
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