MPEC 2022-O97 : 2020 PY1
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M.P.E.C. 2022-O97 Issued 2022 July 29, 14:03 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
2020 PY1
Revision to MPEC 2020-P76
Additional Observations:
K20P01Y C2016 07 28.42224520 32 59.882+01 33 43.43 23.10GVEO097F51
K20P01Y C2016 07 28.43569320 32 58.242+01 33 27.82 23.19GVEO097F51
K20P01Y C2016 08 08.36093420 09 45.792-02 23 57.81 22.98GVEO097F51
K20P01Y C2016 08 08.37270820 09 44.173-02 24 15.31 22.94GVEO097F51
K20P01Y C2016 08 08.39618420 09 40.945-02 24 49.81 23.79GVEO097F51
K20P01Y C2018 07 12.47525021 31 46.108+04 05 13.06 23.10GVEO097F51
K20P01Y C2018 07 12.48879921 31 45.257+04 05 05.65 22.13GVEO097F51
K20P01Y C2018 07 12.50205521 31 44.474+04 04 58.44 22.70GVEO097F51
K20P01Y C2018 07 12.51526521 31 43.678+04 04 50.86 22.79GVEO097F51
K20P01Y C2018 08 12.37030820 36 48.252-06 27 04.64 21.31GVEO097F51
K20P01Y C2018 08 12.40372320 36 43.026-06 28 09.91 21.48GVEO097F51
K20P01Y KC2020 06 26.59646622 10 19.315+04 19 36.79 22.83GVEO097F52
K20P01Y C2020 07 18.55714522 05 46.800+01 31 04.46 22.43GVEO097F51
K20P01Y C2020 07 18.56981722 05 46.225+01 30 53.20 22.55GVEO097F51
K20P01Y C2020 07 18.58251822 05 45.622+01 30 41.79 21.16GVEO097F51
K20P01Y C2022 07 09.56244222 53 48.869+02 12 13.57 22.97GVEO097F52
K20P01Y C2022 07 09.57464122 53 49.311+02 12 07.09 22.75GVEO097F52
K20P01Y C2022 07 09.58682022 53 49.732+02 12 00.72 23.05GVEO097F52
K20P01Y C2022 07 09.59899122 53 50.162+02 11 54.41 22.75GVEO097F52
K20P01Y C2022 07 27.48412923 01 55.896-02 37 57.88 22.04GVEO097F52
K20P01Y C2022 07 27.49563623 01 56.000-02 38 16.29 22.01GVEO097F52
K20P01Y C2022 07 27.50710423 01 56.091-02 38 34.51 21.60GVEO097F52
K20P01Y C2022 07 27.51868823 01 56.189-02 38 53.00 22.40GVEO097F52
Observer details:
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, K. Chambers, T. Dukes, 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160728 F51 0.08- 0.01- 220727 F52 0.09- 0.01- MPO555959 +0.03 days
Orbital elements:
2020 PY1 Earth MOID = 0.2497 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Veres
M 312.03394 (2000.0) P Q
n 0.50472694 Peri. 309.42201 -0.11844190 -0.93183969
a 1.5623022 Node 142.66001 +0.99189077 -0.09499812
e 0.6520571 Incl. 34.43653 -0.04608919 +0.35021444
P 1.95 H 20.66 G 0.15 U 1
Residuals in seconds of arc
160728 F51 0.0 0.4+ 200813 033 0.2+ 0.5+ 200822 F51 0.2+ 0.1+
160728 F51 0.1+ 0.3- 200813 033 0.4- 0.4+ 200904 I52 0.1+ 0.7+
160808 F51 0.2+ 0.0 200813 033 0.3- 0.1+ 200904 I52 0.0 0.5-
160808 F51 0.0 0.1- 200813 H21 0.3- 0.1+ 200904 I52 0.3+ 0.1+
160808 F51 0.2- 0.1+ 200813 H21 0.3- 0.2- 200904 I52 0.2- 0.1+
180712 F51 0.1+ 0.0 200813 H21 0.4- 0.3- 200911 474 0.4+ 0.3-
180712 F51 0.3- 0.0 200813 I52 0.0 0.5+ 200911 474 0.0 0.1+
180712 F51 0.0 0.1+ 200813 I52 0.0 0.5- 200911 474 0.1+ 0.0
180712 F51 0.0 0.1- 200813 I52 0.0 0.1+ 200911 474 0.0 0.1-
180812 F51 0.1+ 0.0 200813 I52 0.5+ 0.3- 200919 474 0.1+ 0.2-
180812 F51 0.0 0.2- 200817 F51 0.0 0.1- 200919 474 0.2- 0.2+
200626 F52 0.1+ 0.1+ 200817 F51 0.1+ 0.0 200919 474 0.2+ 0.2-
200718 F51 0.0 0.1+ 200817 F51 0.0 0.0 200919 474 0.3- 0.2+
200718 F51 0.1+ 0.1+ 200817 474 0.1- 0.1- 200920 474 0.0 0.2-
200718 F51 0.3- 0.1- 200817 474 0.2- 0.2- 200920 474 0.3- 0.2+
200810 F52 0.1+ 0.0 200817 474 0.3- 0.0 200920 474 0.1+ 0.2+
200810 F52 0.0 0.0 200817 474 0.2+ 0.1- 200920 474 0.2- 0.2-
200810 F52 0.0 0.3+ 200818 I52 0.7- 0.2- 220709 F52 0.1- 0.2+
200812 F51 0.1+ 0.1+ 200818 I52 0.0 0.5- 220709 F52 0.1+ 0.0
200812 F51 0.1- 0.0 200818 I52 0.3- 0.3- 220709 F52 0.0 0.2-
200812 F51 0.0 0.1+ 200818 I52 0.2+ 0.2+ 220709 F52 0.1+ 0.3-
200812 F51 0.1- 0.1- 200822 I52 0.1- 0.1+ 220727 F52 0.1- 0.0
200812 F51 0.0 0.0 200822 I52 0.3+ 1.1+ 220727 F52 0.0 0.1-
200812 F51 0.1- 0.0 200822 I52 0.2- 0.2+ 220727 F52 0.0 0.0
200812 F51 0.0 0.2+ 200822 I52 0.2- 0.5- 220727 F52 0.1+ 0.0
200812 F51 0.0 0.0 200822 F51 0.1- 0.0
Ephemeris:
2020 PY1 a,e,i = 1.56, 0.65, 34 q = 0.5436
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 06 29 22 46 08.8 +03 12 13 1.1741 1.8223 112.4 31.1 23.6
...
2022 07 14 22 56 29.2 +01 27 51 0.9057 1.7055 125.0 29.2 22.9
...
2022 07 22 23 00 16.8 -00 33 22 0.7703 1.6388 132.6 27.1 22.4
...
2022 07 28 23 02 02.0 -02 51 46 0.6738 1.5867 139.0 24.8 22.0
2022 07 29 23 02 13.0 -03 19 56 0.6582 1.5779 140.1 24.4 21.9
2022 07 30 23 02 21.9 -03 49 47 0.6428 1.5690 141.2 23.9 21.8
...
2022 08 05 23 02 26.2 -07 29 39 0.5540 1.5144 148.4 20.6 21.3
...
2022 08 13 22 59 45.6 -14 46 19 0.4479 1.4387 158.2 15.2 20.5
...
2022 08 28 22 37 51.2 -39 49 16 0.3095 1.2875 149.9 23.1 19.8
A. U. Tomatic (C) Copyright 2022 MPC M.P.E.C. 2022-O97
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