[Iaude] MPEC Q26: 2020 PR4 [a=2.19,e=0.49,i=8.6,H=23.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Aug 16 19:51:53 EDT 2020
M.P.E.C. 2020-Q26 Issued 2020 August 16, 23:50 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 PR4
Observations:
K20P04R C2020 08 12.50938523 01 53.309-10 15 09.97 22.23GVEQ026F51
K20P04R C2020 08 12.52076923 01 55.154-10 15 26.26 24.35GVEQ026F51
K20P04R C2020 08 12.53215723 01 57.013-10 15 41.54 21.52GVEQ026F51
K20P04R C2020 08 12.54360223 01 58.912-10 15 57.55 22.86GVEQ026F51
K20P04R* C2020 08 14.53978723 08 02.990-11 04 36.08 21.77wUEQ026F51
K20P04R C2020 08 14.55094823 08 04.931-11 04 52.91 21.73wUEQ026F51
K20P04R C2020 08 14.57334823 08 08.836-11 05 26.68 22.62wUEQ026F51
K20P04R KC2020 08 15.29152623 10 26.29 -11 24 08.5 22.0 VuEQ026H21
K20P04R KC2020 08 15.29707923 10 27.27 -11 24 17.3 21.6 VuEQ026H21
K20P04R KC2020 08 15.31027023 10 29.56 -11 24 37.6 22.1 VuEQ026H21
K20P04R ^C2020 08 15.46014623 10 58.904-11 28 25.32 21.63GVEQ026568
K20P04R ^C2020 08 15.46204623 10 59.242-11 28 28.36 22.22GVEQ026568
K20P04R ^C2020 08 15.46299423 10 59.409-11 28 29.85 21.78GVEQ026568
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Wipper, T. Burdullis. Measurers R.
Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
Orbital elements:
2020 PR4 Earth MOID = 0.1645 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 322.10347 (2000.0) P Q
n 0.30359779 Peri. 233.12321 +0.97021955 -0.22183722
a 2.1924867 Node 139.43590 +0.24082703 +0.92652926
e 0.4879456 Incl. 8.60281 -0.02600688 +0.30386144
P 3.25 H 23.7 G 0.15 U 8
Residuals in seconds of arc
200812 F51 0.2+ 0.1+ 200814 F51 0.0 0.1- 200815 568 0.2- 0.0
200812 F51 0.1- 0.4- 200814 F51 0.1- 0.0 200815 568 0.2- 0.0
200812 F51 0.2- 0.2+ 200815 H21 1.0+ 0.1+ 200815 568 0.2- 0.0
200812 F51 0.1+ 0.1+ 200815 H21 0.7+ 0.1+
200814 F51 0.0 0.1- 200815 H21 0.5- 0.5+
Ephemeris:
2020 PR4 a,e,i = 2.19, 0.49, 9 q = 1.1227
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 07 17 22 03 32.8 -05 02 20 0.4522 1.4041 143.0 25.8 23.9
...
2020 08 01 22 32 30.8 -06 51 29 0.3337 1.3181 151.6 21.5 23.0
...
2020 08 09 22 52 00.1 -08 59 28 0.2822 1.2762 155.6 19.1 22.5
...
2020 08 15 23 09 30.2 -11 16 05 0.2493 1.2471 157.7 17.9 22.1
2020 08 16 23 12 42.9 -11 42 29 0.2443 1.2425 157.9 17.8 22.0
2020 08 17 23 16 01.2 -12 09 56 0.2395 1.2379 158.1 17.8 22.0
...
2020 08 23 23 37 58.8 -15 15 37 0.2137 1.2120 157.9 18.3 21.7
...
2020 08 31 00 13 41.1 -20 06 34 0.1883 1.1817 154.2 21.9 21.5
...
2020 09 15 01 37 48.1 -28 45 56 0.1683 1.1406 140.5 34.1 21.5
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Q26
More information about the Iaude
mailing list