MPEC 2022-O91 : 2022 OS2
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M.P.E.C. 2022-O91 Issued 2022 July 29, 10:33 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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
2022 OS2
Observations:
K22O02S* C2022 07 23.37832919 34 55.746-42 13 09.42 21.43wUEO091F52
K22O02S C2022 07 23.38595919 34 53.721-42 12 56.80 21.08wUEO091F52
K22O02S C2022 07 23.40123619 34 49.663-42 12 31.10 21.16wUEO091F52
K22O02S ^C2022 07 24.36786019 30 55.290-41 44 31.06 20.80GVEO091568
K22O02S ^C2022 07 24.36884319 30 55.042-41 44 29.39 21.00GVEO091568
K22O02S ^C2022 07 24.36983019 30 54.776-41 44 27.58 21.27GVEO091568
K22O02S KC2022 07 24.92148719 28 44.223-41 27 19.67 20.1 GXEO091Y00
K22O02S KC2022 07 24.92920119 28 42.204-41 27 06.38 19.8 GXEO091Y00
K22O02S KC2022 07 24.93691619 28 40.372-41 26 52.02 20.1 GXEO091Y00
K22O02S |C2022 07 29.03267 19 12 55.81 -39 10 27.5 21.0 GVEO091807
K22O02S |C2022 07 29.03822 19 12 54.52 -39 10 15.8 20.9 GVEO091807
K22O02S |C2022 07 29.04007 19 12 54.09 -39 10 11.6 20.9 GVEO091807
Observer details:
568 Mauna Kea. Observers R. Wainscoat, H. Januszewski, E. Bertin. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
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, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
Y00 SONEAR Observatory, Oliveira. Observer C. Jacques. 0.45-m f/2.9
reflector + CCD.
Orbital elements:
2022 OS2 Earth MOID = 0.0199 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Veres
M 244.46599 (2000.0) P Q
n 0.84477484 Peri. 120.61077 +0.17998071 -0.97635948
a 1.1082610 Node 318.47387 +0.82935286 +0.21605413
e 0.1479398 Incl. 10.40237 +0.52894308 -0.00653990
P 1.17 H 22.88 G 0.15 U 7
Residuals in seconds of arc
220723 F52 0.0 0.0 220724 568 0.1+ 0.0 220724 Y00 0.4+ 0.4+
220723 F52 0.0 0.1- 220724 568 0.0 0.0 220729 807 0.1- 0.3-
220723 F52 0.1- 0.1+ 220724 Y00 0.3+ 1.0- 220729 807 0.0 0.0
220724 568 0.0 0.0 220724 Y00 0.7- 0.8- 220729 807 0.0 0.3+
Ephemeris:
2022 OS2 a,e,i = 1.11, 0.15, 10 q = 0.9443
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 06 29 20 59 25.3 -46 38 14 0.2870 1.2555 142.1 29.8 22.0
...
2022 07 14 20 13 11.9 -45 27 37 0.2407 1.2386 154.8 20.4 21.3
...
2022 07 22 19 40 34.1 -42 50 00 0.2260 1.2273 157.0 18.9 21.1
...
2022 07 28 19 16 43.9 -39 46 53 0.2205 1.2179 154.3 21.2 21.1
2022 07 29 19 13 01.2 -39 11 38 0.2200 1.2163 153.5 21.9 21.1
2022 07 30 19 09 24.6 -38 35 14 0.2197 1.2146 152.6 22.6 21.1
...
2022 08 05 18 50 14.3 -34 37 59 0.2203 1.2041 146.4 27.8 21.2
...
2022 08 13 18 32 05.4 -28 58 50 0.2272 1.1891 136.8 35.7 21.5
...
2022 08 28 18 18 44.7 -19 09 11 0.2532 1.1577 120.0 49.1 22.1
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-O91
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