[Iaude] MPEC A25: 2023 YB2 [a=2.97,e=0.65,i=2.5,H=23.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Jan 3 02:37:56 EST 2024
M.P.E.C. 2024-A25 Issued 2024 January 3, 07:36 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 YB2
Observations:
K23Y02B* C2023 12 30.21991101 32 24.402-01 39 47.78 22.08wXEA025F52
K23Y02B C2023 12 30.23104501 32 25.813-01 39 39.08 22.94wXEA025F52
K23Y02B C2023 12 30.24215901 32 27.210-01 39 30.68 22.45wXEA025F52
K23Y02B C2023 12 30.25327701 32 28.633-01 39 22.08 22.72wXEA025F52
K23Y02B KC2023 12 31.09520 01 34 32.54 -01 28 25.9 22.8 RVEA025291
K23Y02B KC2023 12 31.10973 01 34 34.49 -01 28 13.5 22.0 RVEA025291
K23Y02B KC2023 12 31.12427 01 34 36.47 -01 28 02.6 VEA025291
K23Y02B C2023 12 31.21116301 34 50.047-01 26 44.89 23.66GVEA025F51
K23Y02B C2023 12 31.21197801 34 50.178-01 26 44.03 22.78GVEA025F51
K23Y02B 7C2024 01 02.81318301 41 51.037-00 48 45.02 22.2 GVEA025Z84
K23Y02B 7C2024 01 02.88390901 42 02.352-00 47 37.76 22.4 GVEA025Z84
K23Y02B KC2024 01 03.10227801 42 41.613-00 44 06.69 22.2 GVEA025H01
K23Y02B KC2024 01 03.11245601 42 43.250-00 43 56.75 22.2 GVEA025H01
K23Y02B KC2024 01 03.13044101 42 46.158-00 43 39.41 22.2 GVEA025H01
K23Y02B KC2024 01 03.13678401 42 47.184-00 43 33.41 21.8 GVEA025H01
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
Z84 Calar Alto-Schmidt. Observers F. Ocana, R. Kresken, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 YB2 Earth MOID = 0.0520 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 336.13279 (2000.0) P Q
n 0.19288811 Peri. 319.28393 -0.26358487 -0.96433565
a 2.9666461 Node 145.97887 +0.89582823 -0.25396526
e 0.6531938 Incl. 2.46653 +0.35779156 -0.07455471
P 5.11 H 23.69 G 0.15 U 9
Residuals in seconds of arc
231230 F52 0.0 0.1- 231231 291 0.7+ 0.9+ 240102 Z84 0.1- 0.2+
231230 F52 0.1+ 0.1+ 231231 291 0.9+ 0.0 240103 H01 0.0 0.1-
231230 F52 0.1- 0.1- 231231 F51 0.2- 0.1- 240103 H01 0.0 0.0
231230 F52 0.0 0.0 231231 F51 0.2+ 0.1+ 240103 H01 0.1+ 0.0
231231 291 0.8+ 0.2+ 240102 Z84 0.0 0.2+ 240103 H01 0.1+ 0.2-
Ephemeris:
2023 YB2 a,e,i = 2.97, 0.65, 2 q = 1.0289
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 04 01 05 19.5 -03 30 49 0.2998 1.1723 121.9 45.5 23.2
...
2023 12 19 01 12 58.6 -03 18 14 0.2516 1.0913 108.8 58.6 23.0
...
2023 12 27 01 25 23.5 -02 16 42 0.2241 1.0602 104.0 64.2 22.8
...
2024 01 02 01 39 33.1 -01 00 53 0.2025 1.0435 101.7 67.3 22.7
2024 01 03 01 42 23.7 -00 45 21 0.1989 1.0414 101.5 67.7 22.7
2024 01 04 01 45 23.8 -00 28 53 0.1953 1.0393 101.3 68.1 22.6
...
2024 01 10 02 07 09.9 +01 31 37 0.1735 1.0309 101.1 69.4 22.4
...
2024 01 18 02 49 28.2 +05 23 42 0.1466 1.0299 104.3 67.8 22.0
...
2024 02 02 05 09 04.7 +15 48 48 0.1197 1.0587 125.1 49.6 21.1
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-A25
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