MPEC 2023-O128 : 2023 OZ5
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M.P.E.C. 2023-O128 Issued 2023 July 31, 18:40 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 OZ5
Observations:
K23O05Z* C2023 07 29.58330600 31 05.406-05 08 51.26 19.45wXEO128F52
K23O05Z C2023 07 29.59091800 31 12.012-05 07 29.30 19.43wXEO128F52
K23O05Z C2023 07 29.60612600 31 25.181-05 04 45.83 19.45wXEO128F52
K23O05Z KC2023 07 30.32737100 42 25.08 -02 56 00.7 19.9 VuEO128H21
K23O05Z KC2023 07 30.32930100 42 26.77 -02 55 39.9 20.0 VuEO128H21
K23O05Z KC2023 07 30.33122900 42 28.43 -02 55 19.4 20.0 VuEO128H21
K23O05Z KC2023 07 30.33315900 42 30.12 -02 54 58.7 19.9 VuEO128H21
K23O05Z KC2023 07 30.33502600 42 31.73 -02 54 38.8 19.8 VuEO128H21
K23O05Z KC2023 07 30.36376 00 42 59.462-02 49 33.92 18.9 GVEO128U52
K23O05Z KC2023 07 30.37049 00 43 05.294-02 48 22.07 20.1 GVEO128U52
K23O05Z KC2023 07 31.34175900 57 28.65 +00 03 48.0 19.8 VuEO128H21
K23O05Z KC2023 07 31.34374900 57 30.32 +00 04 09.1 19.9 VuEO128H21
K23O05Z KC2023 07 31.34573000 57 31.99 +00 04 29.8 19.9 VuEO128H21
Observer details:
F52 Pan-STARRS 2, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
U52 Shasta Valley Observatory, Grenada. Observers J. E. Rogers, B. Haeusler.
Measurers J. E. Rogers, D. Parrott. 0.30-m f/5.2 0.30-m Helin Telescope +
CCD.
Orbital elements:
2023 OZ5 Earth MOID = 0.0095 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Alexandersen
M 5.98866 (2000.0) P Q
n 0.29022249 Peri. 22.05679 +0.92940128 +0.36578882
a 2.2593421 Node 316.38717 -0.34836120 +0.82550210
e 0.5553807 Incl. 4.08272 -0.12189231 +0.42981954
P 3.40 H 23.27 G 0.15 U 9
Residuals in seconds of arc
230729 F52 0.1+ 0.1+ 230730 H21 0.2+ 0.1+ 230731 H21 0.1+ 0.0
230729 F52 0.1+ 0.2+ 230730 H21 0.4+ 0.1+ 230731 H21 0.0 0.1+
230729 F52 0.3- 0.0 230730 H21 0.3+ 0.1+ 230731 H21 0.1- 0.0
230730 H21 0.3+ 0.2+ 230730 U52 0.2- 1.3-
230730 H21 0.4+ 0.3+ 230730 U52 1.3- 1.4-
Ephemeris:
2023 OZ5 a,e,i = 2.26, 0.56, 4 q = 1.0045
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 01 19 56 27.8 -35 35 25 0.1975 1.2030 158.9 17.8 21.1
...
2023 07 16 21 27 40.6 -31 30 58 0.1080 1.1144 153.8 23.8 19.8
...
2023 07 24 23 05 33.2 -20 13 52 0.07721 1.0755 139.2 38.1 19.4
...
2023 07 30 00 37 24.1 -03 53 23 0.07026 1.0511 119.0 57.7 19.7
2023 07 31 00 52 23.0 -00 55 10 0.07081 1.0475 115.4 61.1 19.8
2023 08 01 01 06 56.6 +01 59 00 0.07184 1.0440 111.9 64.4 19.9
...
2023 08 07 02 21 57.7 +16 12 44 0.08618 1.0260 95.4 79.8 20.8
...
2023 08 15 03 28 37.5 +26 20 00 0.1178 1.0102 85.3 88.0 21.7
...
2023 08 30 04 34 59.4 +33 16 15 0.1863 1.0081 84.2 85.2 22.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-O128
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