MPEC 2022-R112 : 2022 RR2
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M.P.E.C. 2022-R112 Issued 2022 September 6, 03:44 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 RR2
Observations:
K22R02R* C2022 09 02.49997723 57 57.137+06 44 42.61 20.86wUER112F52
K22R02R C2022 09 02.50849823 57 57.977+06 44 04.81 20.89wUER112F52
K22R02R C2022 09 02.51705123 57 58.826+06 43 26.65 21.00wUER112F52
K22R02R C2022 09 02.52553523 57 59.673+06 42 48.88 20.97wUER112F52
K22R02R C2022 09 02.60803323 58 08.344+06 36 44.74 20.78GVER112F51
K22R02R C2022 09 02.60871823 58 08.411+06 36 41.79 21.02GVER112F51
K22R02R |C2022 09 03.27498 23 59 47.63 +05 54 03.4 21.3 VuER112807
K22R02R |C2022 09 03.27857 23 59 47.92 +05 53 49.8 21.5 VuER112807
K22R02R |C2022 09 03.28217 23 59 48.20 +05 53 36.5 21.3 VuER112807
K22R02R ^C2022 09 03.45544100 00 13.375+05 41 07.78 21.50GVER112568
K22R02R ^C2022 09 03.45681100 00 13.471+05 41 02.95 21.41GVER112568
K22R02R ^C2022 09 05.49791200 03 33.616+03 59 51.68 21.72GVER112568
K22R02R ^C2022 09 05.50036200 03 33.700+03 59 45.54 21.58GVER112568
Observer details:
568 Mauna Kea. Observer J. Fairlamb. Measurers R. Weryk, R. Wainscoat.
2.24-m University of Hawaii 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, K. Chambers, T. Lowe, A.
Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + 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.
Orbital elements:
2022 RR2 Earth MOID = 0.0117 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Bell
M 3.73330 (2000.0) P Q
n 0.26312831 Peri. 119.41026 +0.35972368 +0.93304602
a 2.4118910 Node 171.66853 -0.86735240 +0.33632236
e 0.6190749 Incl. 1.93728 -0.34394577 +0.12771999
P 3.75 H 26.14 G 0.15 U 7
Residuals in seconds of arc
220902 F52 0.0 0.1+ 220902 F51 0.1- 0.0 220903 568 0.0 0.0
220902 F52 0.0 0.2+ 220903 807 0.2- 0.0 220905 568 0.0 0.0
220902 F52 0.0 0.0 220903 807 0.2- 0.1- 220905 568 0.0 0.1-
220902 F52 0.0 0.2- 220903 807 0.4- 0.2+
220902 F51 0.1+ 0.0 220903 568 0.0 0.0
Ephemeris:
2022 RR2 a,e,i = 2.41, 0.62, 2 q = 0.9187
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 08 07 12 26 04.3 +07 36 33 0.1305 0.9347 49.4 124.5 26.8
...
2022 08 22 13 17 54.9 +25 37 23 0.02631 0.9941 47.8 131.1 24.0
...
2022 08 30 23 41 34.0 +13 57 12 0.03461 1.0403 151.2 27.9 20.2
...
2022 09 05 00 02 53.2 +04 21 43 0.07613 1.0800 159.4 19.2 21.7
2022 09 06 00 04 11.8 +03 40 37 0.08326 1.0869 160.5 18.1 21.9
2022 09 07 00 05 15.5 +03 05 40 0.09043 1.0940 161.5 17.0 22.0
...
2022 09 13 00 08 35.8 +00 50 39 0.1346 1.1381 167.6 11.0 22.8
...
2022 09 21 00 09 30.1 -00 39 06 0.1971 1.2008 175.5 3.8 23.4
...
2022 10 06 00 09 38.8 -01 44 11 0.3307 1.3259 168.8 8.4 24.9
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-R112
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