MPEC 2023-O122 : 2023 OJ5
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M.P.E.C. 2023-O122 Issued 2023 July 30, 15:31 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 OJ5
Observations:
K23O05J* C2023 07 26.54489522 51 09.757+02 29 54.72 20.76wXEO122F51
K23O05J C2023 07 26.57118822 51 14.115+02 29 11.74 20.61wXEO122F51
K23O05J C2023 07 26.58364822 51 16.179+02 28 51.34 20.84wXEO122F51
K23O05J 6C2023 07 26.93864322 52 19.847+02 18 59.74 20.6 GVEO122Z84
K23O05J 6C2023 07 26.94930822 52 21.697+02 18 41.70 20.6 GVEO122Z84
K23O05J C2023 07 27.36177822 53 33.496+02 07 11.79 20.4 GVEO122654
K23O05J C2023 07 27.36979722 53 34.843+02 06 58.26 20.4 GVEO122654
K23O05J C2023 07 27.44979922 53 48.231+02 04 42.84 20.5 GVEO122654
K23O05J C2023 07 27.45781822 53 49.562+02 04 29.60 20.5 GVEO122654
K23O05J C2023 07 27.48334422 53 54.780+02 03 51.12 20.51GVEO122F52
K23O05J C2023 07 27.48397622 53 54.872+02 03 50.07 20.52GVEO122F52
K23O05J bC2023 07 27.94922222 55 16.79 +01 50 23.6 20.9 GVEO122L01
K23O05J bC2023 07 27.95174722 55 17.25 +01 50 19.3 21.1 GVEO122L01
K23O05J bC2023 07 27.95427122 55 17.62 +01 50 15.6 21.1 GVEO122L01
K23O05J bC2023 07 27.95679622 55 18.06 +01 50 11.1 20.4 GVEO122L01
K23O05J bC2023 07 27.95932222 55 18.53 +01 50 06.2 20.9 GVEO122L01
K23O05J 6C2023 07 27.98300322 55 22.874+01 49 27.87 20.2 GVEO122Z84
K23O05J 6C2023 07 27.99381522 55 24.738+01 49 09.10 20.8 GVEO122Z84
K23O05J KB2023 07 28.05023 22 55 33.86 +01 47 56.2 21.1 VZEO122M49
K23O05J KB2023 07 28.06676 22 55 36.59 +01 47 27.3 20.8 VZEO122M49
K23O05J KB2023 07 28.08329 22 55 39.37 +01 46 58.1 20.2 VZEO122M49
K23O05J C2023 07 28.42956822 56 40.461+01 36 28.90 20.5 GVEO122654
K23O05J C2023 07 28.43758722 56 41.799+01 36 14.72 20.5 GVEO122654
K23O05J KC2023 07 30.31329423 02 12.34 +00 39 09.2 20.8 VuEO122H21
K23O05J KC2023 07 30.31608923 02 12.81 +00 39 03.8 20.8 VuEO122H21
K23O05J KC2023 07 30.31888423 02 13.27 +00 38 58.5 20.9 VuEO122H21
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.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. 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. 1.8-m Ritchey-
Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, L. Pavletic. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CMO.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken. Measurers R.
Kresken, M. Micheli, F. Ocana, L. Conversi. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 OJ5 Earth MOID = 0.2856 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 6.70617 (2000.0) P Q
n 0.22272924 Peri. 185.72092 +0.84947121 +0.50012316
a 2.6953669 Node 142.69177 -0.47242951 +0.86285378
e 0.5188540 Incl. 16.10708 -0.23496599 +0.07321332
P 4.43 H 21.10 G 0.15 U 9
Residuals in seconds of arc
230726 F51 0.1+ 0.1- 230727 F52 0.1+ 0.0 230728 M49 0.1- 0.7+
230726 F51 0.0 0.1- 230727 F52 0.1- 0.0 230728 M49 0.4- 0.5+
230726 F51 0.0 0.1- 230727 L01 0.0 0.2- 230728 M49 0.0 0.1+
230726 Z84 0.3- 0.2+ 230727 L01 0.4+ 0.1- 230728 654 0.1+ 0.0
230726 Z84 0.1+ 0.1- 230727 L01 0.4- 0.6+ 230728 654 0.0 0.0
230727 654 0.0 0.1- 230727 L01 0.3- 0.4+ 230730 H21 0.0 0.0
230727 654 0.1+ 0.1- 230727 L01 0.3+ 0.1- 230730 H21 0.0 0.1-
230727 654 0.1+ 0.1- 230727 Z84 0.2- 0.0 230730 H21 0.1- 0.1-
230727 654 0.1- 0.2+ 230727 Z84 0.2+ 0.1-
Ephemeris:
2023 OJ5 a,e,i = 2.70, 0.52, 16 q = 1.2969
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 30 21 38 48.3 +08 25 54 0.5241 1.3839 124.7 37.1 21.9
...
2023 07 15 22 18 15.8 +06 29 32 0.4272 1.3366 131.1 35.0 21.3
...
2023 07 23 22 40 52.7 +03 59 26 0.3864 1.3184 135.2 32.9 21.0
...
2023 07 29 22 58 20.6 +01 19 47 0.3616 1.3083 138.5 31.0 20.8
2023 07 30 23 01 16.7 +00 49 14 0.3580 1.3069 139.1 30.6 20.8
2023 07 31 23 04 13.0 +00 17 35 0.3545 1.3056 139.6 30.2 20.7
...
2023 08 06 23 21 47.9 -03 14 08 0.3372 1.2997 143.0 28.0 20.6
...
2023 08 14 23 44 29.2 -08 43 39 0.3236 1.2969 147.1 25.1 20.4
...
2023 08 29 00 21 00.7 -19 37 05 0.3288 1.3072 150.9 22.1 20.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-O122
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