[Iaude] MPEC R30: 2010 PY75 [a=2.66,e=0.77,i=31.4,H=18.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Sep 5 06:25:16 EDT 2017
M.P.E.C. 2017-R30 Issued 2017 Sept. 5, 10:22 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 http://www.minorplanetcenter.net/ ISSN 1523-6714
2010 PY75
Revision to MPEC 2010-Q13
Additional Observations:
K10P75Y C2011 04 13.30841210 00 41.052-38 22 09.28 22.5 GUER030T12
K10P75Y C2011 04 13.31216110 00 40.973-38 22 05.05 22.3 GUER030T12
K10P75Y C2011 05 24.29362710 15 39.058-28 43 40.00 23.5 GUER030T12
K10P75Y C2011 05 24.30086210 15 39.383-28 43 36.05 24.0 GUER030T12
Observer details:
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m). Observers M. Micheli,
G. T. Elliott, D. J. Tholen. Measurer D. J. Tholen. 2.24-m University of
Hawaii reflector.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
110413 T12 0.05- 0.01+ 110524 T12 0.04- 0.00+ MPO183713 +10 day
Orbital elements:
2010 PY75 Earth MOID = 0.2447 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 211.42581 (2000.0) P Q
n 0.22694230 Peri. 135.87640 +0.59266777 -0.61462404
a 2.6619042 Node 270.14130 +0.51578592 +0.78601123
e 0.7748011 Incl. 31.36990 +0.61863543 -0.06651037
P 4.34 H 18.7 G 0.15 U 3
Residuals in seconds of arc
100815 C51 0.6- 1.1- 100819 160 0.0 0.1- 100826 H21 0.2- 0.4+
100815 C51 0.1+ 0.1- 100819 160 0.2+ 0.4+ 100826 448 0.0 0.2+
100815 C51 0.3- 0.7- 100819 198 0.0 0.2+ 100826 H21 0.3- 0.1+
100815 C51 0.7- 1.1- 100819 198 0.0 0.1+ 100826 H21 0.1- 0.3+
100815 C51 0.1- 0.4- 100819 160 0.2- 0.2- 100826 448 0.1- 0.1-
100815 C51 0.6+ 0.2+ 100819 198 0.1+ 0.1- 100827 H21 0.3- 0.3+
100818 J95 0.2- 0.2- 100819 198 0.1+ 0.2+ 100827 H21 0.4- 0.2+
100818 J95 0.0 0.3+ 100819 198 0.0 0.3+ 100827 H21 0.0 0.4+
100818 J95 0.3- 0.0 100821 I15 0.7+ 0.2+ 100828 I15 0.2- 0.3-
100818 I33 0.2- 0.3+ 100821 I15 0.7- 0.2+ 100828 I15 0.1- 0.0
100819 I33 0.3- 0.5+ 100821 I15 0.8- 0.1+ 100828 I15 0.4- 0.2+
100819 I33 0.4+ 0.2+ 100822 H21 0.7+ 0.1- 100829 J95 0.3- 0.3+
100819 I33 0.3+ 0.7+ 100822 H21 0.1+ 0.2+ 100829 J95 0.1- 0.6-
100819 H21 0.0 0.0 100822 H21 0.1- 0.2+ 100829 J95 0.0 0.2-
100819 H21 0.3- 0.4+ 100823 H21 0.0 0.1+ 100831 I15 0.9- 0.1+
100819 H21 0.1+ 0.1+ 100823 H21 0.1+ 0.4+ 100831 I15 0.6- 0.1+
100819 H21 0.0 0.2+ 100823 H21 0.0 0.1+ 100831 I15 0.3- 0.7+
100819 H21 0.1- 0.2+ 100823 H21 0.0 0.2+ 100901 204 0.3+ 0.3+
100819 691 0.3- 0.3+ 100823 J95 0.6+ 0.0 100901 204 0.2- 0.4+
100819 691 0.3- 0.3+ 100823 J95 0.1- 0.3+ 100901 204 0.0 0.2+
100819 691 0.2- 0.1+ 100823 J95 0.4+ 0.4+ 100904 448 0.0 0.1-
100819 H36 0.8+ 1.1- 100824 H21 0.1- 0.1- 100904 448 0.3- 0.5-
100819 H36 0.7- 0.2- 100824 H21 0.1+ 0.0 100904 448 0.6+ 0.4-
100819 H36 0.9- 1.0- 100824 H21 0.1- 0.3- 110413 T12 0.1+ 0.1-
100819 H36 0.3+ 0.0 100824 H21 0.0 0.3- 110413 T12 0.1- 0.0
100819 300 1.9+ 2.0+ 100824 H21 0.0 0.0 110524 T12 0.0 0.2+
100819 300 0.2+ 0.4+ 100826 448 0.1- 0.2+ 110524 T12 0.0 0.0
100819 300 1.1- 0.5+ 100826 H21 0.3- 0.3+
Ephemeris:
2010 PY75 a,e,i = 2.66, 0.77, 31 q = 0.5995
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 06 14 10 10.5 -33 55 49 4.5747 4.6626 88.7 12.6 26.1
...
2017 08 21 14 17 02.2 -33 07 43 4.7832 4.6444 76.1 12.2 26.2
...
2017 08 29 14 21 43.7 -32 50 27 4.8896 4.6338 69.5 11.8 26.2
...
2017 09 04 14 25 39.3 -32 41 01 4.9658 4.6253 64.7 11.4 26.2
2017 09 05 14 26 20.5 -32 39 43 4.9781 4.6239 63.9 11.3 26.2
2017 09 06 14 27 02.1 -32 38 30 4.9903 4.6224 63.1 11.2 26.2
...
2017 09 12 14 31 22.7 -32 32 43 5.0613 4.6135 58.4 10.7 26.2
...
2017 09 20 14 37 36.5 -32 28 53 5.1486 4.6009 52.1 9.9 26.2
...
2017 10 05 14 50 27.1 -32 32 03 5.2859 4.5755 40.8 8.2 26.2
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-R30
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