MPEC 2022-P78 : 2022 PR
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M.P.E.C. 2022-P78 Issued 2022 August 5, 21:40 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 PR
Observations:
K22P00R* C2022 08 02.42495021 02 15.583+00 13 20.58 21.69wUEP078F52
K22P00R C2022 08 02.43590621 02 17.417+00 13 52.87 21.73wUEP078F52
K22P00R C2022 08 02.44686121 02 19.244+00 14 25.14 21.56wUEP078F52
K22P00R C2022 08 02.53810921 02 34.541+00 18 50.76 21.30GVEP078F52
K22P00R C2022 08 02.53873921 02 34.642+00 18 52.61 21.58GVEP078F52
K22P00R 1C2022 08 02.95297 21 04 02.49 +00 37 21.7 20.9 VXEP078033
K22P00R 1C2022 08 02.96014 21 04 03.71 +00 37 41.4 20.9 VXEP078033
K22P00R ^C2022 08 03.38332121 05 25.297+00 56 46.19 21.59GVEP078568
K22P00R ^C2022 08 03.38429721 05 25.437+00 56 48.62 21.56GVEP078568
K22P00R ^C2022 08 03.38527421 05 25.573+00 56 51.04 21.35GVEP078568
K22P00R |C2022 08 05.11364 21 10 05.20 +02 00 56.3 21.0 GVEP078807
K22P00R |C2022 08 05.12103 21 10 06.06 +02 01 10.5 21.6 GVEP078807
K22P00R |C2022 08 05.12843 21 10 06.92 +02 01 24.4 21.3 GVEP078807
K22P00R ^C2022 08 05.44250621 10 48.187+02 09 46.44 21.83GVEP078568
K22P00R ^C2022 08 05.44348321 10 48.285+02 09 48.19 21.83GVEP078568
K22P00R ^C2022 08 05.44446021 10 48.384+02 09 49.95 21.86GVEP078568
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, U. Laux, F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m
f/3 Schmidt + CCD.
568 Mauna Kea. Observers R. Wainscoat, L. Wells, T. Burdullis, H.
Januszewski. 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, K. Chambers, T. Dukes. 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 PR Earth MOID = 0.0133 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Veres
M 14.53036 (2000.0) P Q
n 0.31702800 Peri. 323.15849 -0.10128109 +0.98939354
a 2.1301212 Node 300.80975 -0.88140803 -0.13777776
e 0.5447138 Incl. 6.96353 -0.46136972 +0.04601856
P 3.11 H 25.92 G 0.15 U 8
Residuals in seconds of arc
220802 F52 0.1+ 0.1- 220802 033 0.3+ 0.4+ 220805 807 0.4+ 0.2-
220802 F52 0.1+ 0.1- 220803 568 0.0 0.0 220805 568 0.0 0.0
220802 F52 0.1+ 0.0 220803 568 0.0 0.0 220805 568 0.0 0.0
220802 F52 0.1- 0.0 220803 568 0.1- 0.0 220805 568 0.0 0.0
220802 F52 0.2- 0.0 220805 807 0.1- 0.2-
220802 033 0.1- 0.0 220805 807 0.1+ 0.0
Ephemeris:
2022 PR a,e,i = 2.13, 0.54, 7 q = 0.9698
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 07 06 10 26 37.3 -19 41 57 0.09653 0.9815 66.0 108.8 24.9
...
2022 07 21 15 55 48.1 -43 27 12 0.02150 1.0285 124.8 54.2 19.6
...
2022 07 29 20 38 24.9 -05 24 33 0.05180 1.0658 166.4 12.9 20.4
...
2022 08 04 21 07 10.2 +01 21 44 0.08807 1.0983 161.0 17.5 21.8
2022 08 05 21 09 45.7 +01 56 30 0.09438 1.1041 160.8 17.6 21.9
2022 08 06 21 12 01.6 +02 26 10 0.1007 1.1099 160.6 17.7 22.1
...
2022 08 12 21 21 12.6 +04 13 57 0.1401 1.1465 160.6 17.1 22.9
...
2022 08 20 21 27 42.3 +04 58 45 0.1961 1.1991 161.1 15.9 23.6
...
2022 09 04 21 35 31.5 +04 29 54 0.3152 1.3060 157.9 16.9 24.9
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-P78
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