MPEC 2023-H12 : 2023 GH2
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M.P.E.C. 2023-H12 Issued 2023 April 16, 14:24 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 GH2
Observations:
K23G02H*1C2023 04 14.29559011 52 33.128+22 35 02.83 21.73GVEH012G96
K23G02H 1C2023 04 14.30076711 52 32.257+22 35 05.86 21.21GVEH012G96
K23G02H 1C2023 04 14.30595411 52 31.314+22 35 08.16 20.91GVEH012G96
K23G02H 1C2023 04 14.31115511 52 30.425+22 35 11.22 21.36GVEH012G96
K23G02H KC2023 04 14.41874211 52 12.220+22 36 05.30 21.05GVEH012I52
K23G02H KC2023 04 14.42260411 52 11.530+22 36 06.40 21.03GVEH012I52
K23G02H KC2023 04 14.42646411 52 10.920+22 36 09.40 22.47GVEH012I52
K23G02H KC2023 04 15.13765311 50 23.160+22 42 52.50 21.20GVEH012V06
K23G02H KC2023 04 15.14102711 50 22.560+22 42 54.90 20.72GVEH012V06
K23G02H KC2023 04 15.14440011 50 21.950+22 42 56.50 21.17GVEH012V06
K23G02H KC2023 04 15.16401311 50 17.32 +22 43 04.0 22.3 VuEH012H21
K23G02H KC2023 04 15.17270511 50 15.77 +22 43 08.7 22.1 VuEH012H21
K23G02H KC2023 04 15.17908011 50 14.65 +22 43 12.1 21.7 VuEH012H21
K23G02H C2023 04 16.20144511 47 29.832+22 52 07.77 21.3 GVEH012H01
K23G02H C2023 04 16.20554711 47 29.082+22 52 09.87 21.2 GVEH012H01
K23G02H C2023 04 16.21738811 47 26.914+22 52 15.84 21.0 GVEH012H01
K23G02H C2023 04 16.22186511 47 26.089+22 52 18.06 20.8 GVEH012H01
Observer details:
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.
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. 1.3-m f/4.0 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.
V06 Catalina Sky Survey-Kuiper. 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. 1.55-m
reflector + 1K CCD.
Orbital elements:
2023 GH2 Earth MOID = 0.0050 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 305.01187 (2000.0) P Q
n 0.50669812 Peri. 211.78182 -0.09764354 +0.99235726
a 1.5582478 Node 52.72339 -0.89208221 -0.05366330
e 0.3849136 Incl. 5.44100 -0.44119732 -0.11111852
P 1.95 H 23.66 G 0.15 U 9
Residuals in seconds of arc
230414 G96 0.2- 0.0 230414 I52 0.2+ 0.1+ 230415 H21 0.0 0.0
230414 G96 0.2+ 0.2+ 230415 V06 0.3+ 0.1+ 230416 H01 0.0 0.1-
230414 G96 0.4- 0.3- 230415 V06 0.1+ 0.4+ 230416 H01 0.0 0.1-
230414 G96 0.2- 0.0 230415 V06 0.1- 0.0 230416 H01 0.0 0.1-
230414 I52 0.6+ 0.3- 230415 H21 0.1- 0.1+ 230416 H01 0.0 0.1-
230414 I52 0.2- 1.0- 230415 H21 0.2- 0.0
Ephemeris:
2023 GH2 a,e,i = 1.56, 0.38, 5 q = 0.9585
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 17 12 39 38.3 +15 47 37 0.3224 1.3030 160.4 14.8 22.6
...
2023 04 01 12 21 14.8 +19 43 10 0.2359 1.2177 155.6 19.8 21.9
...
2023 04 09 12 05 23.9 +21 35 57 0.1992 1.1737 147.2 27.5 21.7
...
2023 04 15 11 50 43.4 +22 41 48 0.1749 1.1418 139.6 34.7 21.6
2023 04 16 11 48 02.5 +22 50 36 0.1711 1.1367 138.2 36.0 21.6
2023 04 17 11 45 17.5 +22 58 41 0.1674 1.1315 136.9 37.3 21.6
...
2023 04 23 11 27 19.1 +23 29 49 0.1458 1.1015 128.2 45.8 21.4
...
2023 05 01 10 58 32.7 +23 15 00 0.1191 1.0643 115.7 58.5 21.3
...
2023 05 16 09 29 59.4 +17 54 57 0.07354 1.0066 84.5 91.3 21.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H12
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