MPEC 2023-O93 : 2019 PS2
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M.P.E.C. 2023-O93 Issued 2023 July 27, 14:16 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
2019 PS2
Revision to MPEC 2019-P102
Additional Observations:
K19P02S C2015 10 10.48916104 01 09.798+35 12 38.65 23.09GVEO093F51
K19P02S C2015 10 10.50134704 01 09.369+35 12 35.30 22.66GVEO093F51
K19P02S C2015 10 10.51356904 01 08.993+35 12 32.12 23.16GVEO093F51
K19P02S C2015 10 10.52584204 01 08.548+35 12 29.36 23.02GVEO093F51
K19P02S C2015 10 13.53221803 59 24.188+34 57 52.45 23.03GVEO093F51
K19P02S C2015 10 13.54451603 59 23.667+34 57 48.40 23.18GVEO093F51
K19P02S C2015 10 13.55683303 59 23.086+34 57 44.17 22.75GVEO093F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, 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
151010 F51 0.08- 0.01- 151013 F51 0.08- 0.01- MPO750185 +0.10 days
Orbital elements:
2019 PS2 Earth MOID = 0.2862 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 1.67393 (2000.0) P Q
n 0.24130202 Peri. 61.92844 +0.83279657 +0.53092660
a 2.5552226 Node 265.60820 -0.54687142 +0.74509749
e 0.5081138 Incl. 9.04439 -0.08591579 +0.40366653
P 4.08 H 21.54 G 0.15 U 1
Residuals in seconds of arc
151010 F51 0.2- 0.3+ 190813 F51 0.1+ 0.3+ 190827 291 0.3- 0.3+
151010 F51 0.3- 0.0 190813 568 0.0 0.0 190904 H21 0.3+ 0.0
151010 F51 0.3+ 0.1- 190813 568 0.0 0.1+ 190904 H21 0.2+ 0.5-
151010 F51 0.1+ 0.3+ 190813 F51 0.0 0.0 190904 H21 0.1+ 0.0
151013 F51 0.1- 0.2+ 190813 568 0.0 0.0 191005 F51 0.0 0.0
151013 F51 0.3+ 0.1+ 190813 F51 0.1+ 0.2+ 191005 F51 0.2- 0.1-
151013 F51 0.0 0.1- 190813 F51 0.1- 0.0 191005 F51 0.1+ 0.1+
190811 F51 0.2- 0.1- 190824 F51 0.1- 0.0 191020 291 0.0 0.2+
190812 F51 0.0 0.1+ 190824 F51 0.0 0.0 191020 291 0.2- 0.0
190812 F51 0.3- 0.1- 190824 F51 0.1+ 0.1- 191020 291 0.2+ 0.1+
190812 F51 0.0 0.3+ 190827 291 0.2+ 0.0
190812 F51 0.0 0.0 190827 291 0.0 0.2+
Ephemeris:
2019 PS2 a,e,i = 2.56, 0.51, 9 q = 1.2569
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 27 17 50 03.6 -19 49 32 0.4529 1.4664 172.0 5.5 21.1
...
2023 07 12 17 41 11.1 -14 14 31 0.4051 1.3936 154.7 18.2 21.2
...
2023 07 20 17 39 22.4 -11 10 23 0.3924 1.3596 146.1 24.7 21.3
...
2023 07 26 17 40 09.3 -08 58 32 0.3876 1.3368 140.2 29.1 21.4
2023 07 27 17 40 29.2 -08 37 22 0.3872 1.3332 139.3 29.8 21.4
2023 07 28 17 40 52.6 -08 16 28 0.3868 1.3297 138.4 30.5 21.4
...
2023 08 03 17 44 29.6 -06 17 06 0.3862 1.3102 133.3 34.3 21.5
...
2023 08 11 17 52 43.6 -03 55 56 0.3893 1.2885 127.6 38.6 21.6
...
2023 08 26 18 18 31.3 -00 29 21 0.4049 1.2627 120.0 43.9 21.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-O93
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