MPEC 2023-P57 : 2023 OH8
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M.P.E.C. 2023-P57 Issued 2023 August 11, 18:26 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 OH8
Observations:
K23O08H* C2023 07 26.57935000 46 48.693-14 07 51.01 21.94wXEP057F52
K23O08H C2023 07 26.58898800 46 49.722-14 07 55.76 21.97wXEP057F52
K23O08H C2023 07 26.59863700 46 50.737-14 08 00.50 21.85wXEP057F52
K23O08H C2023 07 26.60828700 46 51.746-14 08 05.03 22.33wXEP057F52
K23O08H C2023 07 28.59542500 50 29.127-14 24 46.76 21.90GVEP057F52
K23O08H C2023 07 28.59605800 50 29.195-14 24 47.17 21.91GVEP057F52
K23O08H |C2023 07 29.41116 00 51 54.07 -14 31 37.2 21.4 GVEP057807
K23O08H |C2023 07 29.41338 00 51 54.28 -14 31 38.6 21.8 GVEP057807
K23O08H |C2023 07 29.41522 00 51 54.44 -14 31 39.6 21.7 GVEP057807
K23O08H 0C2023 08 09.56702901 07 21.754-16 20 28.29 21.97GVEP057T12
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith, K. Chambers, T. Dukes. Measurers K. Chambers, T. de
Boer, J. Bulger, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E.
Magnier, P. Minguez, Y. Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat,
R. Weryk, S. Chastel. 1.8-m Ritchey-Chretien + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. Hung.
Measurer D. J. Tholen. 2.24-m f/10.1 reflector + 2112 x 2112 pixels
STA1600 10k CCD.
Orbital elements:
2023 OH8 Earth MOID = 0.2678 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 24.39549 (2000.0) P Q
n 0.29553367 Peri. 196.20005 +0.42399989 +0.89011067
a 2.2321912 Node 99.13903 -0.81101435 +0.45529506
e 0.4263080 Incl. 9.74495 -0.40308787 +0.02023379
P 3.34 H 21.24 G 0.15 U 9
Residuals in seconds of arc
230726 F52 0.0 0.3- 230728 F52 0.0 0.3+ 230729 807 0.2- 0.2-
230726 F52 0.1+ 0.3- 230728 F52 0.0 0.2+ 230809 T12 0.0 0.0
230726 F52 0.0 0.2- 230729 807 0.1+ 0.1+
230726 F52 0.2- 0.0 230729 807 0.1+ 0.1-
Ephemeris:
2023 OH8 a,e,i = 2.23, 0.43, 10 q = 1.2806
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 12 00 13 45.6 -12 31 39 0.5221 1.2951 110.5 47.3 22.2
...
2023 07 27 00 47 35.5 -14 11 09 0.5085 1.3251 116.8 43.2 22.1
...
2023 08 04 01 00 35.7 -15 23 31 0.5052 1.3471 121.1 40.2 22.0
...
2023 08 10 01 07 48.1 -16 24 53 0.5045 1.3660 124.8 37.6 21.9
2023 08 11 01 08 46.8 -16 35 36 0.5046 1.3693 125.4 37.1 21.9
2023 08 12 01 09 41.7 -16 46 24 0.5047 1.3727 126.1 36.6 21.9
...
2023 08 18 01 13 48.7 -17 52 54 0.5066 1.3942 130.2 33.7 21.9
...
2023 08 26 01 15 41.5 -19 21 35 0.5131 1.4254 136.1 29.5 21.8
...
2023 09 10 01 09 18.3 -21 39 37 0.5414 1.4908 147.0 21.6 21.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-P57
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