MPEC 2015-P63 : 2015 PW227
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M.P.E.C. 2015-P63 Issued 2015 Aug. 14, 14:32 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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
2015 PW227
Observations:
K15PM7W C2015 08 10.47211 22 34 25.71 -15 57 23.0 22.3 RtEP063F51
K15PM7W C2015 08 10.49589 22 34 37.89 -15 58 46.0 22.5 RtEP063F51
K15PM7W C2015 08 11.49846 22 44 17.35 -16 59 22.3 21.4 RtEP063F51
K15PM7W C2015 08 11.51034 22 44 24.14 -17 00 07.1 21.6 RtEP063F51
K15PM7W* C2015 08 12.46751 22 54 40.161-18 02 06.10 21.1 wLEP063F51
K15PM7W C2015 08 12.47942 22 54 47.740-18 02 54.44 20.9 wLEP063F51
K15PM7W C2015 08 12.49132 22 54 55.321-18 03 42.46 20.8 wLEP063F51
K15PM7W C2015 08 12.50325 22 55 02.896-18 04 30.23 21.0 wLEP063F51
K15PM7W _C2015 08 13.40895223 05 51.107-19 06 41.23 20.9 RtEP063568
K15PM7W _C2015 08 13.41028423 05 52.064-19 06 47.07 21.0 RtEP063568
K15PM7W _C2015 08 13.41158223 05 52.984-19 06 52.61 21.0 RtEP063568
Observer details:
568 Mauna Kea. Observers R. J. Wainscoat, C. Wipper. Measurers M. Micheli,
R. Weryk. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau,
H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
R. Weryk, P. Veres. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2015 PW227 Earth MOID = 0.0523 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 324.54268 (2000.0) P Q
n 0.39006527 Peri. 237.75007 +0.97183411 -0.21566710
a 1.8551450 Node 134.50565 +0.23472580 +0.92178986
e 0.4806094 Incl. 7.65539 -0.02103020 +0.32216634
P 2.53 H 25.5 G 0.15 U 8
Residuals in seconds of arc
150810 F51 0.1- 0.0 150812 F51 0.1- 0.3+ 150813 568 0.0 0.1-
150810 F51 0.0 0.1+ 150812 F51 0.0 0.0 150813 568 0.2+ 0.2-
150811 F51 0.1+ 0.0 150812 F51 0.1+ 0.1- 150813 568 0.1+ 0.1-
150811 F51 0.1+ 0.3- 150812 F51 0.2- 0.1+
Ephemeris:
2015 PW227 a,e,i = 1.86, 0.48, 8 q = 0.9635
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 07 15 20 57 32.4 -06 02 14 0.2786 1.2740 154.7 19.9 24.2
...
2015 07 30 21 30 30.0 -08 49 00 0.1675 1.1767 163.3 14.4 22.8
...
2015 08 07 22 07 42.8 -13 00 25 0.1182 1.1286 164.6 13.8 21.9
...
2015 08 13 23 00 48.2 -18 37 10 0.08788 1.0951 157.6 20.6 21.4
2015 08 14 23 13 22.1 -19 47 54 0.08367 1.0897 155.4 22.8 21.4
2015 08 15 23 27 20.8 -21 01 48 0.07979 1.0845 152.7 25.4 21.4
...
2015 08 21 01 24 38.6 -27 48 06 0.06536 1.0547 129.6 47.7 21.5
...
2015 08 29 04 21 17.3 -25 52 05 0.07535 1.0202 95.7 80.1 22.7
...
2015 09 13 06 34 51.1 -14 48 03 0.1402 0.9760 73.6 98.5 24.7
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-P63
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