MPEC 2023-G65 : 2023 GW
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M.P.E.C. 2023-G65 Issued 2023 April 13, 01:06 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 GW
Observations:
K23G00W 1C2023 04 10.34200 11 41 26.82 -08 37 25.5 18.9 GVEG065703
K23G00W 1C2023 04 10.34759 11 41 31.44 -08 34 33.5 18.8 GVEG065703
K23G00W*KC2023 04 11.79375 12 05 05.753+04 49 28.45 18.4 GXEG065L87
K23G00W KC2023 04 11.79529 12 05 07.176+04 50 21.70 18.4 GXEG065L87
K23G00W KC2023 04 11.79988 12 05 11.602+04 53 03.95 18.4 GXEG065L87
K23G00W KC2023 04 11.80450 12 05 16.111+04 55 47.35 18.3 GXEG065L87
K23G00W KC2023 04 11.80604 12 05 17.551+04 56 40.74 18.3 GXEG065L87
K23G00W KC2023 04 11.87052 12 06 19.416+05 34 45.84 XEG065L87
K23G00W KC2023 04 11.87253 12 06 21.312+05 35 57.80 18.5 GXEG065L87
K23G00W KC2023 04 11.87442 12 06 23.134+05 37 04.76 19.1 GXEG065L87
K23G00W KC2023 04 11.89940 12 06 46.978+05 51 50.65 18.4 GXEG065L87
K23G00W KC2023 04 11.90008 12 06 47.650+05 52 14.41 19.0 GXEG065L87
K23G00W KC2023 04 11.90480912 06 55.38 +05 51 00.4 18.3 GXEG065958
K23G00W KC2023 04 11.90841812 06 58.86 +05 53 08.3 18.6 GXEG065958
K23G00W KC2023 04 11.91169 12 06 58.766+05 59 06.94 18.3 GXEG065L87
K23G00W KC2023 04 11.91202712 07 02.43 +05 55 16.3 18.3 GXEG065958
K23G00W KC2023 04 11.91546 12 07 02.374+06 01 20.93 18.3 GXEG065L87
K23G00W KC2023 04 11.91575312 07 06.10 +05 57 29.2 18.4 GXEG065958
K23G00W KC2023 04 11.91910 12 07 05.863+06 03 29.63 18.3 GXEG065L87
K23G00W KC2023 04 11.91960212 07 09.82 +05 59 45.5 18.4 GXEG065958
K23G00W KC2023 04 11.92345312 07 13.57 +06 02 02.9 18.1 GXEG065958
K23G00W KC2023 04 11.92466 12 07 11.186+06 06 48.13 18.2 GXEG065L87
K23G00W KC2023 04 11.92730212 07 17.35 +06 04 19.1 17.9 GXEG065958
K23G00W KC2023 04 11.93094 12 07 17.206+06 10 30.36 18.3 GXEG065L87
K23G00W KC2023 04 11.93115312 07 21.12 +06 06 36.1 18.1 GXEG065958
K23G00W KC2023 04 11.93721 12 07 23.258+06 14 13.49 18.5 GXEG065L87
K23G00W KC2023 04 11.95384 12 07 40.91 +06 19 45.0 18.0 VqEG065K61
K23G00W KC2023 04 11.95622 12 07 43.29 +06 21 09.9 17.8 VqEG065K61
K23G00W KC2023 04 11.96965 12 07 59.352+06 29 34.48 VEG065J27
K23G00W KC2023 04 11.97789 12 08 07.493+06 34 28.74 VEG065J27
K23G00W KC2023 04 11.98593 12 08 15.276+06 39 13.64 VEG065J27
K23G00W KC2023 04 11.99425 12 08 18.485+06 48 00.76 18.3 GXEG065L87
K23G00W KC2023 04 11.99881 12 08 22.922+06 50 42.29 18.3 GXEG065L87
K23G00W KC2023 04 12.00337 12 08 27.370+06 53 24.54 18.8 GXEG065L87
K23G00W KB2023 04 12.05560112 09 38.820+07 20 49.02 17.6 GXEG065W34
K23G00W KB2023 04 12.06764412 09 50.837+07 28 00.41 18.2 GXEG065W34
K23G00W KB2023 04 12.07485312 09 58.054+07 32 18.56 18.3 GXEG065W34
K23G00W KC2023 04 12.18952012 11 52.87 +08 40 30.5 18.8 VuEG065H21
K23G00W KC2023 04 12.19068312 11 54.03 +08 41 12.3 18.5 VuEG065H21
K23G00W KC2023 04 12.19204212 11 55.38 +08 42 01.0 18.7 VuEG065H21
K23G00W KC2023 04 12.19339912 11 56.73 +08 42 49.5 18.6 VuEG065H21
K23G00W KC2023 04 12.21215 12 12 17.08 +08 54 03.6 18.7 VqEG065734
K23G00W KC2023 04 12.21434 12 12 19.23 +08 55 21.9 18.9 VqEG065734
K23G00W KC2023 04 12.21643 12 12 21.34 +08 56 37.3 18.6 VqEG065734
K23G00W KC2023 04 12.25509 12 13 05.196+09 19 33.35 18.8 GVEG065U52
K23G00W KC2023 04 12.27659 12 13 26.791+09 32 24.04 18.8 GVEG065U52
K23G00W KC2023 04 12.31652 12 14 07.12 +09 55 51.1 18.9 GVEG065U55
K23G00W KC2023 04 12.32583 12 14 16.62 +10 01 26.1 18.3 GVEG065U55
K23G00W KC2023 04 12.33527 12 14 26.24 +10 07 04.2 18.3 GVEG065U55
K23G00W KB2023 04 12.77272 12 22 40.17 +14 32 42.6 19.6 VZEG065M49
K23G00W KB2023 04 12.77509 12 22 42.68 +14 34 08.1 19.3 VZEG065M49
K23G00W KB2023 04 12.77729 12 22 45.05 +14 35 27.1 19.6 VZEG065M49
K23G00W KB2023 04 12.78437 12 22 52.53 +14 39 41.8 19.2 VZEG065M49
K23G00W KB2023 04 12.79007 12 22 58.57 +14 43 06.9 19.3 VZEG065M49
K23G00W KB2023 04 12.79553 12 23 04.33 +14 46 22.7 18.7 VZEG065M49
Observer details:
703 Catalina Sky Survey. Observer J. K. Hogan. Measurers E. J. Christensen,
B. Gray, D. Rankin, F. C. Shelly. 0.68-m Schmidt + 10K CCD.
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.70-m f/3.0 reflector + CCD.
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P.
Dupouy. 0.43-m f/2.7 Reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
J27 El Guijo Observatory. Observer A. San Segundo. 0.30-m f/4.0 0.30-m f/4
reflector + CCD.
K61 Rokycany Observatory. Observers M. Adamovsky, M. Masek. Measurer M.
Adamovsky. 0.51-m f/6.8 reflector + CCD.
L87 Moonbase South Observatory, Hakos. Observer G. Duszanowicz. Measurer J.
Camarasa. 0.28-m f/1.9 reflector + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CMO.
U52 Shasta Valley Observatory, Grenada. Observer J. E. Rogers. Measurers J.
E. Rogers, D. Parrott. 0.30-m f/5.2 0.30-m Helin Telescope + CCD.
U55 Golden Ears Observatory, Maple Ridge. Observer B. Kumar. 0.25-m f/6.5
Ritchey Chretien + CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.36-m
f/1.9 Aplanatic Schmidt Cassegrain + CMO.
Orbital elements:
2023 GW Earth MOID = 0.0368 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 325.96251 (2000.0) P Q
n 0.53658078 Peri. 19.53979 -0.77936935 +0.61293224
a 1.4998436 Node 200.03438 -0.61342785 -0.78868756
e 0.3164553 Incl. 22.29906 -0.12763109 +0.04781216
P 1.84 H 24.57 G 0.15 U 8
Residuals in seconds of arc
230410 703 0.7+ 0.5- 230411 958 0.6- 0.5- 230412 H21 0.4- 0.0
230410 703 0.7- 0.4+ 230411 958 0.8- 0.0 230412 H21 0.4- 0.0
230411 L87 0.1+ 0.3+ 230411 L87 0.1- 1.1- 230412 H21 0.4- 0.1-
230411 L87 0.9- 0.9- 230411 958 0.6- 0.6- 230412 734 0.5+ 0.4+
230411 L87 1.0- 1.2- 230411 L87 0.0 1.6- 230412 734 0.0 0.2+
230411 L87 0.2- 1.2- 230411 958 0.5- 0.4- 230412 734 0.4+ 0.7+
230411 L87 0.9- 2.3- 230411 L87 0.4+ 1.3- 230412 U52 0.2+ 0.6+
230411 L87 0.1- 1.8- 230411 K61 0.1+ 0.1+ 230412 U52 0.3+ 0.2-
230411 L87 0.5- 1.2- 230411 K61 0.5+ 0.5+ 230412 U55 0.2- 1.5-
230411 L87 0.2- 1.2- 230411 J27 0.2- 0.7- 230412 U55 0.2+ 0.4-
230411 L87 0.5- 1.6- 230411 J27 1.1+ 0.3+ 230412 U55 0.2+ 0.8-
230411 L87 0.2- 2.0- 230411 J27 0.0 0.6- 230412 M49 0.1+ 0.9+
230411 958 0.3- 0.1- 230411 L87 0.8+ 0.5- 230412 M49 0.1+ 1.1+
230411 958 1.1- 0.4- 230411 L87 0.5+ 1.0- 230412 M49 0.6+ 0.9+
230411 L87 0.0 1.6- 230412 L87 0.3+ 0.8- 230412 M49 0.3+ 0.9+
230411 958 0.4- 0.6- 230412 W34 0.7- 0.5- 230412 M49 0.5+ 1.0+
230411 L87 0.1- 1.6- 230412 W34 1.0- 0.1- 230412 M49 0.5+ 0.5+
230411 958 0.0 0.1- 230412 W34 0.7- 0.0
230411 L87 0.1+ 1.9- 230412 H21 0.4- 0.2-
Ephemeris:
2023 GW a,e,i = 1.50, 0.32, 22 q = 1.0252
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 14 09 30 26.8 -55 08 57 0.2245 1.1131 116.7 52.9 23.5
...
2023 03 29 09 58 15.4 -49 22 53 0.1166 1.0674 123.8 51.0 21.9
...
2023 04 06 10 48 56.7 -34 03 23 0.06321 1.0491 139.2 38.5 20.2
...
2023 04 12 12 08 30.9 +06 49 11 0.03953 1.0386 156.7 22.5 18.7
2023 04 13 12 26 44.4 +16 45 06 0.03945 1.0371 150.9 28.0 18.9
2023 04 14 12 46 20.3 +26 15 22 0.04077 1.0357 143.3 35.4 19.2
...
2023 04 20 14 56 12.8 +57 58 39 0.06817 1.0291 109.4 67.0 21.2
...
2023 04 28 16 58 16.0 +65 07 30 0.1208 1.0252 95.5 77.8 22.8
...
2023 05 13 18 20 29.6 +65 03 31 0.2208 1.0332 89.8 77.9 24.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-G65
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