MPEC 2023-O84 : 2023 OP2
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M.P.E.C. 2023-O84 Issued 2023 July 26, 17:21 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 OP2
Observations:
K23O02P* C2023 07 24.26393617 14 57.532+08 53 40.28 21.21wXEO084F51
K23O02P C2023 07 24.27185917 14 56.684+08 54 01.07 20.94wXEO084F51
K23O02P C2023 07 24.28777917 14 55.001+08 54 42.61 21.15wXEO084F51
K23O02P C2023 07 24.35846417 14 45.900+08 57 33.84 20.6 GVEO084H01
K23O02P C2023 07 24.36554117 14 45.231+08 57 52.07 20.8 GVEO084H01
K23O02P C2023 07 24.37394517 14 44.433+08 58 13.52 21.1 GVEO084H01
K23O02P C2023 07 24.37714217 14 45.499+08 58 35.63 20.93GVEO084F51
K23O02P C2023 07 24.37778217 14 45.437+08 58 37.22 20.69GVEO084F51
K23O02P |C2023 07 24.98716 17 13 54.93 +09 25 42.0 20.5 VuEO084807
K23O02P |C2023 07 24.99371 17 13 54.33 +09 25 58.6 20.5 VuEO084807
K23O02P |C2023 07 25.00025 17 13 53.68 +09 26 16.0 20.6 VuEO084807
K23O02P KC2023 07 25.12576617 13 41.64 +09 30 49.4 20.9 VuEO084H21
K23O02P KC2023 07 25.13275617 13 40.91 +09 31 07.8 21.4 VuEO084H21
K23O02P KC2023 07 25.13825817 13 40.34 +09 31 21.9 21.3 VuEO084H21
K23O02P C2023 07 25.17114017 13 37.895+09 32 51.30 20.9 GVEO084H01
K23O02P C2023 07 25.17655417 13 37.349+09 33 05.30 20.6 GVEO084H01
K23O02P C2023 07 25.18447517 13 37.026+09 33 25.43 20.8 GVEO084654
K23O02P C2023 07 25.18551417 13 36.436+09 33 28.62 20.6 GVEO084H01
K23O02P C2023 07 25.19217217 13 35.757+09 33 45.86 21.1 GVEO084H01
K23O02P C2023 07 25.19249417 13 36.209+09 33 46.35 20.8 GVEO084654
K23O02P C2023 07 25.22058917 13 33.352+09 34 59.02 20.8 GVEO084654
K23O02P C2023 07 25.22814017 13 32.587+09 35 18.95 20.8 GVEO084654
K23O02P pC2023 07 25.92107817 12 33.54 +10 05 00.8 21.1 GVEO084L01
K23O02P KC2023 07 25.92771917 12 33.01 +10 05 18.0 21.1 GVEO084L01
K23O02P KC2023 07 25.93111617 12 32.63 +10 05 26.6 21.1 GVEO084L01
K23O02P KC2023 07 25.93447917 12 32.32 +10 05 34.3 20.8 GVEO084L01
K23O02P C2023 07 26.19176617 12 12.526+10 16 45.57 20.9 GVEO084654
K23O02P C2023 07 26.20338417 12 11.385+10 17 15.44 20.9 GVEO084654
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.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith, K. Chambers. 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.
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.
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.
Orbital elements:
2023 OP2 Earth MOID = 0.0995 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 351.22020 (2000.0) P Q
n 0.60872748 Peri. 104.68424 +0.98968563 -0.03309939
a 1.3788619 Node 257.35798 -0.02027670 +0.93078067
e 0.2809364 Incl. 8.21239 +0.14181397 +0.36407661
P 1.62 H 22.66 G 0.15 U 9
Residuals in seconds of arc
230724 F51 0.5+ 0.2+ 230725 807 0.0 0.4+ 230725 654 0.2+ 0.3-
230724 F51 0.4+ 0.2+ 230725 H21 0.1+ 0.3- 230725 654 0.2+ 0.1+
230724 F51 0.5+ 0.0 230725 H21 0.3- 0.0 230725 L01 0.7- 0.1+
230724 H01 0.0 0.1- 230725 H21 0.5- 0.2- 230725 L01 0.7+ 0.3+
230724 H01 0.0 0.1- 230725 H01 0.1+ 0.1- 230725 L01 0.1- 0.2+
230724 H01 0.2- 0.3- 230725 H01 0.2+ 0.2- 230725 L01 0.0 0.7-
230724 F51 0.1+ 0.0 230725 654 0.3+ 0.2- 230726 654 0.1- 0.1+
230724 F51 0.2+ 0.0 230725 H01 0.2+ 0.1- 230726 654 0.0 0.0
230724 807 1.0- 0.7+ 230725 H01 0.1+ 0.1-
230724 807 0.1- 0.1+ 230725 654 0.3+ 0.1-
Ephemeris:
2023 OP2 a,e,i = 1.38, 0.28, 8 q = 0.9915
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 26 18 06 49.9 -11 44 53 0.2481 1.2603 168.1 9.6 20.8
...
2023 07 11 17 38 12.2 -01 05 30 0.2068 1.1966 147.7 27.0 20.8
...
2023 07 19 17 23 22.4 +05 00 03 0.1954 1.1636 135.4 37.8 21.0
...
2023 07 25 17 13 52.5 +09 25 44 0.1902 1.1397 126.7 45.6 21.1
2023 07 26 17 12 28.2 +10 08 49 0.1895 1.1358 125.3 46.9 21.1
2023 07 27 17 11 07.2 +10 51 31 0.1889 1.1319 123.9 48.1 21.1
...
2023 08 02 17 04 10.9 +14 59 53 0.1858 1.1093 116.1 55.2 21.2
...
2023 08 10 16 57 57.9 +20 11 52 0.1826 1.0811 106.9 63.8 21.4
...
2023 08 25 16 54 44.3 +29 27 24 0.1752 1.0364 93.5 76.8 21.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-O84
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