MPEC 2023-O49 : 2023 OZ
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M.P.E.C. 2023-O49 Issued 2023 July 21, 13:34 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 OZ
Observations:
K23O00Z*KC2023 07 20.21471 21 12 04.68 -19 43 26.3 19.3 GVEO049W94
K23O00Z KC2023 07 20.22099 21 12 10.81 -19 43 07.4 19.2 GVEO049W94
K23O00Z KC2023 07 20.22726 21 12 16.89 -19 42 49.0 19.0 GVEO049W94
K23O00Z KC2023 07 20.28467 21 13 12.32 -19 39 51.8 19.0 GVEO049X10
K23O00Z KC2023 07 20.29028 21 13 17.72 -19 39 34.1 20.3 GVEO049X10
K23O00Z KC2023 07 20.29590 21 13 23.11 -19 39 16.1 19.2 GVEO049X10
K23O00Z KC2023 07 21.09182 21 26 35.78 -18 59 47.1 19.9 VZEO049M49
K23O00Z KC2023 07 21.09808 21 26 40.96 -18 59 26.7 20.2 VZEO049M49
K23O00Z KC2023 07 21.10434 21 26 46.12 -18 59 07.5 19.8 VZEO049M49
K23O00Z KC2023 07 21.20116 21 28 29.73 -18 54 37.5 19.5 GVEO049X10
K23O00Z KC2023 07 21.20678 21 28 34.17 -18 54 22.4 18.9 GVEO049X10
K23O00Z KC2023 07 21.21236 21 28 38.64 -18 54 07.4 19.8 GVEO049X10
K23O00Z KC2023 07 21.21995 21 28 44.68 -18 53 46.6 20.0 GVEO049X10
K23O00Z KC2023 07 21.22554 21 28 49.13 -18 53 31.1 19.8 GVEO049X10
K23O00Z KC2023 07 21.23110 21 28 53.50 -18 53 15.6 19.9 GVEO049X10
K23O00Z KC2023 07 21.29286121 29 47.65 -18 54 31.2 20.4 VuEO049H21
K23O00Z KC2023 07 21.29566721 29 49.89 -18 54 22.9 20.2 VuEO049H21
K23O00Z KC2023 07 21.29847321 29 52.15 -18 54 15.1 20.2 VuEO049H21
K23O00Z KC2023 07 21.30127921 29 54.39 -18 54 07.2 20.5 VuEO049H21
K23O00Z KC2023 07 21.30417821 29 56.70 -18 53 59.1 20.2 VuEO049H21
Observer details:
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CCD.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers A.
Maury, G. Attard, D. Parrott, F. Signoret. 0.28-m f/2.2 Schmidt
astrograph + CCD.
X10 OVTLN, San Pedro de Atacama. Observers A. Maury, G. Attard, F. Signoret.
Measurers A. Maury, G. Attard, D. Parrott, J.-M. Mari. 0.50-m f/4
reflector + CCD, 0.50-m f/4 reflector + CCD.
Orbital elements:
2023 OZ Earth MOID = 0.0112 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 30.85558 (2000.0) P Q
n 0.42811029 Peri. 165.51455 +0.14279176 +0.98958613
a 1.7435414 Node 112.69228 -0.91002767 +0.13848240
e 0.4108062 Incl. 1.12788 -0.38917881 +0.03926711
P 2.30 H 26.38 G 0.15 U 9
Residuals in seconds of arc
230720 W94 0.2- 0.1- 230721 M49 0.0 0.2+ 230721 X10 0.6+ 0.1+
230720 W94 0.0 0.3+ 230721 M49 0.1- 0.2- 230721 H21 0.4- 0.1-
230720 W94 0.2- 0.0 230721 X10 0.8+ 0.1+ 230721 H21 0.3- 0.3+
230720 X10 0.2+ 0.1+ 230721 X10 0.2+ 0.1+ 230721 H21 0.0 0.2+
230720 X10 0.2+ 0.1- 230721 X10 0.5+ 0.1- 230721 H21 0.2+ 0.1+
230720 X10 0.0 0.1- 230721 X10 0.7+ 0.1- 230721 H21 0.2+ 0.0
230721 M49 0.3- 0.6- 230721 X10 1.0+ 0.0
Ephemeris:
2023 OZ a,e,i = 1.74, 0.41, 1 q = 1.0273
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 21 12 50 02.3 +02 09 25 0.07845 1.0347 101.5 74.2 23.5
...
2023 07 06 14 07 51.3 -05 50 02 0.03296 1.0275 108.3 70.0 21.5
...
2023 07 14 17 50 13.1 -21 17 49 0.01913 1.0342 156.6 23.0 19.0
...
2023 07 20 21 07 59.9 -19 54 46 0.02873 1.0437 162.9 16.6 19.7
2023 07 21 21 25 17.3 -19 04 44 0.03144 1.0457 159.7 19.7 20.0
2023 07 22 21 39 34.6 -18 18 19 0.03429 1.0478 157.2 22.1 20.2
...
2023 07 28 22 28 27.6 -15 05 13 0.05332 1.0623 150.7 27.9 21.4
...
2023 08 05 22 52 27.1 -13 08 35 0.08126 1.0870 152.1 25.9 22.3
...
2023 08 20 23 02 03.4 -12 02 20 0.1400 1.1470 163.5 14.5 23.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-O49
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