[Iaude] MPEC N141: 2023 UP7 [a=2.66,e=0.57,i=25.2,H=18.95]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Jul 12 22:32:07 EDT 2024
M.P.E.C. 2024-N141 Issued 2024 July 13, 02:30 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 UP7
Revision to MPEC 2023-U231
Additional Observations:
K23U07P KC2024 06 11.38474215 02 15.098-33 57 54.22 21.0 GVEN141474
K23U07P KC2024 06 11.39197715 02 15.026-33 57 42.70 20.8 GVEN141474
K23U07P KC2024 06 11.39921415 02 15.036-33 57 30.42 20.9 GVEN141474
K23U07P C2024 06 13.33047015 02 18.516-33 05 31.56 21.07wXEN141F52
K23U07P C2024 06 13.33701315 02 18.510-33 05 21.05 20.89wXEN141F52
K23U07P C2024 06 13.35010115 02 18.499-33 05 00.48 20.88wXEN141F52
K23U07P C2024 06 26.27597615 05 49.049-28 09 39.58 21.87wXEN141F51
K23U07P C2024 06 26.30062315 05 49.625-28 09 10.70 21.78wXEN141F51
K23U07P C2024 06 26.31295015 05 49.932-28 08 56.26 21.94wXEN141F51
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 0.6-m f/6.3 Reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, 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.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240611 474 0.1+ 0.1+ 240626 F51 0.3+ 0.2+ E2024-G77 +0.00 days
Orbital elements:
2023 UP7 Earth MOID = 0.3547 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 14.80828 (2000.0) P Q
n 0.22654779 Peri. 246.88818 -0.79315972 -0.43668305
a 2.6649935 Node 264.81922 +0.58353782 -0.74442693
e 0.5656713 Incl. 25.22966 -0.17430223 -0.50511034
P 4.35 H 18.95 G 0.15 U 3
Residuals in seconds of arc
231016 F52 0.1+ 0.2- 231109 I52 0.3+ 0.1+ 231231 291 0.1+ 0.2+
231016 F52 (0.1+ 0.5-) 231109 I52 0.0 0.0 240405 474 0.3- 0.2+
231016 F52 (0.4- 0.2+) 231122 F51 0.0 0.0 240405 474 0.5+ 0.7+
231018 T14 0.0 0.1- 231122 F51 0.0 0.0 240405 474 0.0 1.4+
231018 T14 0.0 0.1- 231122 F51 0.1+ 0.1- 240405 474 0.4+ 0.2-
231018 T14 0.0 0.1- 231204 807 0.3- 0.7- 240405 474 0.1+ 0.0
231021 F52 0.1- 0.2- 231204 807 0.1+ 0.0 240405 474 0.5+ 0.5+
231021 F52 0.0 0.1- 231204 807 0.1+ 0.2- 240405 474 0.4+ 0.2+
231021 F52 0.1- 0.1+ 231207 G96 0.0 0.2+ 240611 474 0.4+ 0.3+
231021 F52 0.0 0.0 231207 G96 0.0 0.1- 240611 474 0.2- 0.1-
231024 F51 0.1- 0.1+ 231207 G96 0.1- 0.1- 240611 474 0.2+ 0.2+
231024 F51 0.0 0.2+ 231207 G96 0.0 0.2+ 240613 F52 0.1+ 0.1-
231024 F51 0.0 0.0 231231 I52 0.1- 0.4+ 240613 F52 0.1+ 0.0
231024 F51 0.1+ 0.1+ 231231 I52 (1.3- 1.1+) 240613 F52 0.0 0.2-
231108 I52 0.2- 0.1+ 231231 I52 0.2- 0.7+ 240626 F51 0.1- 0.2-
231108 I52 0.3+ 0.2- 231231 I52 0.6- 0.0 240626 F51 0.2- 0.1+
231108 I52 0.2- 0.0 231231 291 0.1+ 0.0 240626 F51 0.0 0.2+
231109 I52 0.7- 0.2+ 231231 291 0.3+ 0.1-
Ephemeris:
2023 UP7 a,e,i = 2.66, 0.57, 25 q = 1.1575
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 13 15 02 17.3 -33 14 12 0.9657 1.8998 147.0 16.9 21.2
...
2024 06 28 15 06 38.1 -27 36 59 1.1584 2.0073 134.6 21.1 21.8
...
2024 07 06 15 11 19.7 -25 24 41 1.2776 2.0640 127.9 22.9 22.1
...
2024 07 12 15 15 42.5 -24 04 05 1.3732 2.1062 122.9 23.9 22.4
2024 07 13 15 16 30.0 -23 52 03 1.3896 2.1132 122.1 24.0 22.4
2024 07 14 15 17 18.6 -23 40 23 1.4061 2.1202 121.3 24.2 22.5
...
2024 07 20 15 22 29.9 -22 37 44 1.5075 2.1619 116.5 24.9 22.7
...
2024 07 28 15 30 11.1 -21 31 20 1.6483 2.2170 110.4 25.4 22.9
...
2024 08 12 15 46 31.5 -20 07 18 1.9253 2.3184 99.5 25.5 23.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N141
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