MPEC 2023-H193 : 2023 GW3
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M.P.E.C. 2023-H193 Issued 2023 April 26, 13:26 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 GW3
Observations:
K23G03W C2023 03 30.59812815 41 06.599+12 49 36.40 22.28GVEH193F51
K23G03W C2023 03 30.60880915 41 06.988+12 49 49.80 21.89GVEH193F51
K23G03W C2023 03 30.61944215 41 07.412+12 50 03.56 22.19GVEH193F51
K23G03W C2023 03 30.63009715 41 07.836+12 50 17.59 22.02GVEH193F51
K23G03W*1C2023 04 14.42185415 49 31.375+19 26 10.39 20.26GVEH193G96
K23G03W 1C2023 04 14.42697415 49 31.404+19 26 19.25 20.80GVEH193G96
K23G03W 1C2023 04 14.43209815 49 31.458+19 26 29.29 20.09GVEH193G96
K23G03W 1C2023 04 14.43724115 49 31.559+19 26 40.06 21.05GVEH193G96
K23G03W C2023 04 15.59174715 49 58.177+20 05 44.37 20.82wUEH193F52
K23G03W C2023 04 15.60211615 49 58.349+20 06 05.73 21.21wUEH193F52
K23G03W C2023 04 15.61251215 49 58.535+20 06 27.03 21.26wUEH193F52
K23G03W C2023 04 15.62295015 49 58.716+20 06 48.54 21.51wUEH193F52
K23G03W 1C2023 04 26.36657915 52 16.507+27 31 49.04 20.57GVEH193G96
K23G03W 1C2023 04 26.37177315 52 16.489+27 32 04.56 20.47GVEH193G96
K23G03W 1C2023 04 26.37697415 52 16.432+27 32 20.26 20.57GVEH193G96
K23G03W 1C2023 04 26.38216615 52 16.439+27 32 35.63 20.53GVEH193G96
K23G03W mC2023 04 26.44767715 52 16.072+27 35 50.78 20.65GVEH193I52
K23G03W mC2023 04 26.44843715 52 16.082+27 35 52.87 20.95GVEH193I52
K23G03W mC2023 04 26.45148415 52 16.090+27 36 01.80 20.54GVEH193I52
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers J. K. Hogan, 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. 1.5-m
reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer A. Serrano. 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 GW3 Earth MOID = 0.1804 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 331.42625 (2000.0) P Q
n 0.21526004 Peri. 219.79639 +0.76983371 +0.58094440
a 2.7573619 Node 102.68798 -0.49457201 +0.80474522
e 0.7778765 Incl. 15.71935 -0.40342854 +0.12201943
P 4.58 H 20.25 G 0.15 U 6
Residuals in seconds of arc
230330 F51 0.1+ 0.0 230414 G96 0.3- 0.6+ 230426 G96 0.4- 0.1+
230330 F51 0.2- 0.2- 230415 F52 0.0 0.1- 230426 G96 0.1+ 0.0
230330 F51 0.0 0.1- 230415 F52 0.1- 0.1- 230426 I52 0.3- 0.1+
230330 F51 0.1+ 0.4+ 230415 F52 0.1+ 0.1- 230426 I52 0.1- 0.1-
230414 G96 (1.2+ 1.5+) 230415 F52 0.1+ 0.0 230426 I52 0.2+ 0.2-
230414 G96 0.3+ 0.2+ 230426 G96 0.1- 0.0
230414 G96 0.3- 0.0 230426 G96 0.0 0.0
Ephemeris:
2023 GW3 a,e,i = 2.76, 0.78, 16 q = 0.6125
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 27 15 38 26.5 +11 36 34 0.9103 1.7227 129.0 26.7 22.4
...
2023 04 11 15 48 00.0 +17 38 26 0.6721 1.5490 134.5 27.5 21.6
...
2023 04 19 15 51 05.0 +22 09 44 0.5587 1.4530 134.8 29.4 21.1
...
2023 04 25 15 52 11.4 +26 25 33 0.4802 1.3796 133.2 32.1 20.7
2023 04 26 15 52 15.5 +27 13 42 0.4677 1.3672 132.7 32.7 20.7
2023 04 27 15 52 17.4 +28 03 41 0.4553 1.3548 132.2 33.4 20.6
...
2023 05 03 15 51 37.7 +33 48 41 0.3845 1.2798 127.7 38.5 20.3
...
2023 05 11 15 47 26.9 +44 20 07 0.3002 1.1784 117.4 49.5 19.8
...
2023 05 26 14 02 00.6 +81 04 18 0.1926 0.9865 76.7 92.4 19.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H193
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