[Iaude] MPEC U153: 2023 UG3 [a=1.32,e=0.23,i=21.4,H=26.2]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Oct 21 01:10:58 EDT 2023
M.P.E.C. 2023-U153 Issued 2023 October 21, 05:09 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 UG3
Observations:
K23U03G*1C2023 10 20.17646923 39 26.560+43 18 16.30 VEU153G96
K23U03G 1C2023 10 20.18167023 39 48.100+43 12 49.60 17.90GVEU153G96
K23U03G 1C2023 10 20.18687723 40 09.540+43 07 21.30 17.77GVEU153G96
K23U03G 1C2023 10 20.19207623 40 31.020+43 01 50.60 18.15GVEU153G96
K23U03G KC2023 10 20.22914923 43 03.698+42 21 53.71 18.30GVEU153I52
K23U03G KC2023 10 20.22945223 43 04.940+42 21 33.84 18.19GVEU153I52
K23U03G KC2023 10 20.22975923 43 06.190+42 21 13.97 18.15GVEU153I52
K23U03G KC2023 10 20.23007823 43 07.504+42 20 52.76 18.27GVEU153I52
K23U03G KC2023 10 20.29666 23 47 34.93 +41 03 41.6 18.1 VqEU153734
K23U03G KC2023 10 20.29938 23 47 46.35 +41 00 30.3 18.0 VqEU153734
K23U03G KC2023 10 20.30210 23 47 57.81 +40 57 18.5 18.1 VqEU153734
K23U03G 1C2023 10 20.73975 00 20 23.86 +31 13 41.3 17.9 GVEU153C40
K23U03G 1C2023 10 20.74353 00 20 39.18 +31 08 01.6 17.7 GVEU153C40
K23U03G 1C2023 10 20.74727 00 20 54.29 +31 02 23.8 17.6 GVEU153C40
K23U03G 1C2023 10 20.79096 00 23 50.02 +29 55 49.6 17.7 GVEU153C40
K23U03G 1C2023 10 20.79474 00 24 05.16 +29 49 58.7 17.9 GVEU153C40
K23U03G 1C2023 10 20.79848 00 24 20.12 +29 44 11.3 18.1 GVEU153C40
K23U03G KC2023 10 20.81438100 25 43.567+29 17 07.98 18.6 GVEU153Z80
K23U03G KC2023 10 20.81978200 26 05.585+29 08 44.56 18.5 GVEU153Z80
K23U03G KB2023 10 20.82165600 26 09.807+29 06 17.18 18.7 GXEU153B72
K23U03G KB2023 10 20.82469000 26 22.086+29 01 32.82 18.2 GXEU153B72
K23U03G KC2023 10 20.82541800 26 28.423+28 59 58.02 18.4 GVEU153Z80
K23U03G KB2023 10 20.82771600 26 34.296+28 56 48.92 18.1 GXEU153B72
K23U03G KC2023 10 20.90419400 31 44.683+26 54 27.18 17.5 GVEU153J95
K23U03G KC2023 10 20.90525400 31 48.878+26 52 43.75 17.4 GVEU153J95
K23U03G KC2023 10 20.90633700 31 53.172+26 50 58.20 17.4 GVEU153J95
K23U03G KC2023 10 20.90734700 31 57.166+26 49 19.67 17.4 GVEU153J95
K23U03G KC2023 10 21.11724300 46 27.13 +20 55 16.3 17.2 VuEU153H21
K23U03G KC2023 10 21.11847600 46 31.83 +20 53 07.2 17.1 VuEU153H21
K23U03G KC2023 10 21.11971200 46 36.52 +20 50 57.9 17.1 VuEU153H21
K23U03G KC2023 10 21.12094800 46 41.21 +20 48 48.5 17.0 VuEU153H21
Observer details:
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.69-m f/3.54 reflector + CCD.
B72 Soerth. Observer B. Koch. 0.36-m f/7.6 reflector + CMO.
C40 Kuban State University Astrophysical Observatory. Observers A. Ivanov, A.
Barcov, V. Ivanov, V. Lysenko, N. Yakovenko, N. Ivanova, N. Gorbunov, G.
Kurbatov, P. Shchukin, V. Roshchupko. Measurer A. Ivanov. 0.51-m f/8
reflector + CCD.
G96 Mt. Lemmon Survey. Observer J. K. Hogan. Measurers E. C. Beshore, 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, 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. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurers G. Wells, D.
Bamberger. 0.25-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2023 UG3 Earth MOID = 0.0114 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 337.81293 (2000.0) P Q
n 0.65306955 Peri. 175.02924 +0.92109101 -0.35102506
a 1.3157188 Node 207.47510 +0.34345460 +0.93631781
e 0.2349829 Incl. 21.41354 +0.18338565 +0.00950656
P 1.51 H 26.22 G 0.15 U 7
Residuals in seconds of arc
231020 G96 0.8- 0.2+ 231020 C40 0.0 0.1- 231020 B72 0.3+ 0.3-
231020 G96 0.1+ 0.1+ 231020 C40 0.1+ 0.1+ 231020 J95 0.1+ 0.1+
231020 G96 (0.3- 0.4+) 231020 C40 0.3- 0.6- 231020 J95 0.0 0.1+
231020 G96 (0.1+ 0.6-) 231020 C40 0.1- 0.2- 231020 J95 0.0 0.2+
231020 I52 0.2- 0.3+ 231020 C40 0.2+ 0.6- 231020 J95 0.2- 0.3+
231020 I52 0.3- 0.3+ 231020 C40 0.3+ 0.5- 231021 H21 0.1- 0.1-
231020 I52 0.5- 0.7+ 231020 Z80 0.4- 0.1+ 231021 H21 0.1+ 0.2-
231020 I52 0.5- 0.5+ 231020 Z80 0.4+ 0.1+ 231021 H21 0.0 0.1-
231020 734 0.2+ 0.3- 231020 B72 0.2- 0.1- 231021 H21 0.1- 0.1-
231020 734 0.1+ 0.4- 231020 B72 0.2+ 0.4-
231020 734 0.4+ 0.7- 231020 Z80 0.0 0.4+
Ephemeris:
2023 UG3 a,e,i = 1.32, 0.23, 21 q = 1.0065
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 21 18 09 08.1 +62 14 07 0.2037 1.0291 91.3 77.3 25.5
...
2023 10 06 18 30 22.3 +63 03 27 0.1073 1.0107 92.7 81.3 24.2
...
2023 10 14 19 26 27.2 +63 50 14 0.05313 1.0068 98.4 78.6 22.6
...
2023 10 20 23 26 16.2 +46 10 47 0.01541 1.0069 134.5 44.9 18.9
2023 10 21 00 38 08.5 +24 22 12 0.01212 1.0071 159.7 20.1 17.7
2023 10 22 01 39 51.3 -05 08 17 0.01243 1.0074 164.1 15.7 17.6
...
2023 10 28 04 10 13.8 -52 30 21 0.04746 1.0106 109.5 68.0 22.0
...
2023 11 05 04 50 33.9 -57 05 35 0.1019 1.0185 102.4 72.0 23.8
...
2023 11 20 05 05 51.1 -57 45 24 0.2002 1.0440 100.7 68.5 25.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U153
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