[Iaude] MPEC U149: 2023 UC3 [a=1.86,e=0.41,i=35.4,H=21.5]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Oct 20 18:15:57 EDT 2023
M.P.E.C. 2023-U149 Issued 2023 October 20, 22:14 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 UC3
Observations:
K23U03C C2023 10 16.41170 05 14 05.97 -13 03 25.4 20.7 GVEU149G96
K23U03C C2023 10 16.41687 05 14 06.18 -13 03 10.2 21.9 GVEU149G96
K23U03C C2023 10 16.42202 05 14 06.49 -13 02 55.3 21.9 GVEU149G96
K23U03C C2023 10 16.42718 05 14 06.79 -13 02 41.0 22.2 GVEU149G96
K23U03C C2023 10 18.58406705 16 14.231-11 10 06.08 21.22wXEU149F51
K23U03C* C2023 10 18.58664505 16 14.352-11 09 57.27 21.06wXEU149F51
K23U03C C2023 10 18.59697305 16 14.849-11 09 22.55 21.53wXEU149F51
K23U03C C2023 10 18.60472705 16 15.220-11 08 56.26 21.27wXEU149F51
K23U03C C2023 10 18.60730005 16 15.336-11 08 47.79 21.11wXEU149F51
K23U03C C2023 10 18.61504905 16 15.709-11 08 21.81 21.66wXEU149F51
K23U03C C2023 10 18.61763005 16 15.835-11 08 12.96 21.20wXEU149F51
K23U03C KC2023 10 19.39783 05 17 01.22 -10 23 14.3 21.1 VqEU149734
K23U03C KC2023 10 19.41381 05 17 01.96 -10 22 17.1 21.4 VqEU149734
K23U03C KC2023 10 19.42134505 17 02.735-10 21 48.06 20.99GVEU149I52
K23U03C KC2023 10 19.42253705 17 02.764-10 21 43.74 21.14GVEU149I52
K23U03C KC2023 10 19.42372105 17 02.821-10 21 39.60 20.96GVEU149I52
K23U03C KC2023 10 19.42489905 17 02.890-10 21 36.22 21.21GVEU149I52
K23U03C KC2023 10 19.42828 05 17 02.70 -10 21 26.0 qEU149734
K23U03C C2023 10 20.39517905 17 58.174-09 21 52.45 21.0 GVEU149654
K23U03C C2023 10 20.40720705 17 58.741-09 21 06.66 21.0 GVEU149654
K23U03C KC2023 10 20.42456705 17 59.377-09 19 59.95 20.75GVEU149I52
K23U03C KC2023 10 20.42669705 17 59.500-09 19 51.42 20.96GVEU149I52
K23U03C KC2023 10 20.42883305 17 59.564-09 19 43.54 20.92GVEU149I52
K23U03C KC2023 10 20.43096205 17 59.676-09 19 35.47 21.14GVEU149I52
Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m Reflector + CCD.
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer G. Hug. 0.69-m f/3.54 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, 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. Observer D. C. Fuls. Measurers B. Gray, D. Rankin, F.
C. Shelly. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard, 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.
Orbital elements:
2023 UC3 Earth MOID = 0.1442 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 326.50320 (2000.0) P Q
n 0.38947015 Peri. 32.50214 +0.22821272 -0.87099960
a 1.8570343 Node 48.66326 +0.72251830 -0.14801245
e 0.4142614 Incl. 35.41065 +0.65259961 +0.46845706
P 2.53 H 21.59 G 0.15 U 9
Residuals in seconds of arc
231016 G96 0.2+ 0.0 231018 F51 0.2+ 0.0 231019 I52 0.0 0.6-
231016 G96 0.6- 0.2+ 231018 F51 0.3+ 0.2- 231019 734 0.3+ 0.4-
231016 G96 0.0 0.2+ 231018 F51 0.3+ 0.1- 231020 654 0.1+ 0.1+
231016 G96 0.4+ 0.4- 231019 734 0.3+ 0.1- 231020 654 0.0 0.0
231018 F51 0.3+ 0.0 231019 734 0.2- 0.2+ 231020 I52 0.1- 0.1-
231018 F51 0.3+ 0.1+ 231019 I52 0.2+ 0.2+ 231020 I52 0.3+ 0.2+
231018 F51 0.3+ 0.0 231019 I52 0.2- 0.2+ 231020 I52 0.2- 0.0
231018 F51 0.3+ 0.2+ 231019 I52 0.2- 0.2+ 231020 I52 0.0 0.1-
Ephemeris:
2023 UC3 a,e,i = 1.86, 0.41, 35 q = 1.0877
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 20 04 41 20.8 -23 43 39 0.6687 1.3480 105.6 45.9 23.1
...
2023 10 05 05 01 23.3 -19 36 09 0.4957 1.2701 111.7 47.0 22.4
...
2023 10 13 05 10 32.6 -15 31 05 0.4049 1.2319 116.3 46.6 21.8
...
2023 10 19 05 16 38.2 -10 46 15 0.3392 1.2052 120.7 45.3 21.4
2023 10 20 05 17 35.2 -09 46 26 0.3286 1.2010 121.5 45.0 21.3
2023 10 21 05 18 31.1 -08 42 16 0.3180 1.1968 122.4 44.6 21.2
...
2023 10 27 05 23 43.4 -00 21 46 0.2585 1.1729 128.6 41.5 20.6
...
2023 11 04 05 29 35.6 +18 23 10 0.1957 1.1449 138.0 35.4 19.8
...
2023 11 19 05 33 40.7 +72 52 31 0.1909 1.1062 123.8 47.9 20.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U149
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