MPEC 2015-B159: 2010 JE87
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M.P.E.C. 2015-B159 Issued 2015 Jan. 29, 03:48 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
2010 JE87
Revision to MPEC 2010-J99
Additional Observations:
K10J87E C2015 01 28.45181 13 56 03.91 +21 17 33.6 19.2 VqEB159703
K10J87E C2015 01 28.45584 13 56 02.67 +21 18 08.8 18.9 VqEB159703
K10J87E C2015 01 28.45987 13 56 01.50 +21 18 43.6 18.8 VqEB159703
K10J87E C2015 01 28.46391 13 56 00.28 +21 19 19.8 18.8 VqEB159703
K10J87E C2015 01 28.49313 13 55 51.34 +21 23 34.8 19.6 VqEB159703
K10J87E C2015 01 28.49345 13 55 51.27 +21 23 39.4 19.2 VqEB159703
K10J87E C2015 01 28.49378 13 55 51.06 +21 23 40.5 18.9 VqEB159703
K10J87E C2015 01 28.49411 13 55 51.02 +21 23 44.6 18.8 VqEB159703
K10J87E KC2015 01 29.04920 13 53 12.30 +22 43 39.1 qEB159J95
K10J87E KC2015 01 29.06670 13 53 07.06 +22 46 12.0 qEB159J95
K10J87E KC2015 01 29.08450 13 53 01.61 +22 48 47.0 19.0 RqEB159J95
Observer details:
703 Catalina Sky Survey. Observers D. C. Fuls, R. A. Kowalski. Measurers
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill,
J. A. Johnson, R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly.
0.68-m Schmidt + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
150128 703 4- 11- 150129 J95 3- 12- MPO176619 -4.8 day
Orbital elements:
2010 JE87 PHA, Earth MOID = 0.0350 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 28.41777 (2000.0) P Q
n 1.14564713 Peri. 242.30980 +0.96574015 -0.06719283
a 0.9045560 Node 120.54851 +0.13039170 +0.96075924
e 0.4368958 Incl. 16.92148 -0.22437462 +0.26912229
P 0.86 H 20.7 G 0.15 U 4
Residuals in seconds of arc
100510 C51 0.6- 0.1- 100515 H01 0.2- 0.2- 150128 703 0.3+ 0.3+
100510 C51 0.3+ 0.7+ 100515 H01 0.2- 0.0 150128 703 0.6+ 0.8-
100510 C51 0.9+ 0.7- 100515 H01 0.1- 0.1+ 150128 703 1.0+ 1.0+
100510 C51 0.2- 0.4+ 100515 H01 0.0 0.1- 150128 703 0.6- 0.7-
100510 C51 1.0- 0.4- 100515 568 0.0 0.1+ 150128 703 0.3+ 0.5+
100510 C51 0.3+ 0.1+ 100515 568 0.0 0.0 150129 J95 0.4+ 0.2-
100510 C51 0.4+ 0.0 100515 568 0.0 0.1- 150129 J95 0.4+ 0.1+
100510 C51 0.3+ 1.0- 150128 703 0.6- 0.3+ 150129 J95 0.8- 0.0
100510 C51 0.4+ 0.8+ 150128 703 0.7- 0.2+
100515 H01 0.3- 0.1+ 150128 703 0.1+ 0.4-
Ephemeris:
2010 JE87 a,e,i = 0.90, 0.44, 17 q = 0.5094
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2014 12 30 15 50 27.7 -35 18 10 0.2277 0.8147 37.5 132.7 23.0
...
2015 01 14 14 52 59.1 -12 35 30 0.1657 0.9363 68.8 101.8 20.4
...
2015 01 22 14 23 45.6 +05 23 39 0.1505 0.9948 89.7 81.6 19.4
...
2015 01 28 13 58 10.4 +20 11 45 0.1501 1.0353 105.6 66.3 19.0
2015 01 29 13 53 24.5 +22 37 03 0.1510 1.0418 108.1 64.0 19.0
2015 01 30 13 48 28.4 +24 59 53 0.1523 1.0482 110.5 61.6 18.9
...
2015 02 05 13 14 56.7 +37 54 46 0.1660 1.0848 122.9 49.8 18.8
...
2015 02 13 12 19 49.5 +50 00 14 0.1983 1.1291 131.8 40.7 19.1
...
2015 02 28 10 33 52.6 +57 43 09 0.2886 1.1981 130.5 38.9 19.9
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-B159
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