MPEC 2010-J99 : 2010 JE87
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M.P.E.C. 2010-J99 Issued 2010 May 15, 15:02 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.org/iau/mpc.html ISSN 1523-6714
2010 JE87
Observations:
K10J87E* S2010 05 10.39774 17 55 10.29 +66 28 14.1 21 R EJ099C51
K10J87E s2010 05 10.39774 1 + 2008.5660 - 768.2154 + 6555.3080 EJ099C51
K10J87E S2010 05 10.46409 17 55 20.73 +66 33 22.4 EJ099C51
K10J87E s2010 05 10.46409 1 + 2089.1770 - 851.7553 + 6519.9278 EJ099C51
K10J87E S2010 05 10.53005 17 55 31.27 +66 38 26.1 EJ099C51
K10J87E s2010 05 10.53005 1 + 2006.8879 - 760.3353 + 6556.9949 EJ099C51
K10J87E S2010 05 10.66235 17 55 52.13 +66 48 40.9 21 R EJ099C51
K10J87E s2010 05 10.66235 1 + 2005.0598 - 751.6446 + 6558.3625 EJ099C51
K10J87E S2010 05 10.72870 17 56 02.59 +66 53 48.8 EJ099C51
K10J87E s2010 05 10.72870 1 + 2086.8086 - 835.1360 + 6522.6468 EJ099C51
K10J87E S2010 05 10.79466 17 56 13.55 +66 58 55.6 EJ099C51
K10J87E s2010 05 10.79466 1 + 2003.9718 - 743.9919 + 6559.3649 EJ099C51
K10J87E S2010 05 10.86100 17 56 24.32 +67 04 04.7 EJ099C51
K10J87E s2010 05 10.86100 1 + 2085.7716 - 827.5634 + 6523.9067 EJ099C51
K10J87E S2010 05 10.92696 17 56 35.21 +67 09 10.6 EJ099C51
K10J87E s2010 05 10.92696 1 + 2002.3784 - 736.2138 + 6560.9393 EJ099C51
K10J87E S2010 05 10.99330 17 56 46.13 +67 14 22.2 EJ099C51
K10J87E s2010 05 10.99330 1 + 2084.1867 - 819.3875 + 6525.6582 EJ099C51
K10J87E C2010 05 15.27141 18 12 46.25 +72 57 30.2 20.2 R EJ099H01
K10J87E C2010 05 15.27889 18 12 48.35 +72 58 07.8 20.0 R EJ099H01
K10J87E C2010 05 15.28560 18 12 50.22 +72 58 41.9 20.6 R EJ099H01
K10J87E C2010 05 15.29540 18 12 52.96 +72 59 31.6 20.5 R EJ099H01
K10J87E C2010 05 15.30250 18 12 54.94 +73 00 07.2 20.0 R EJ099H01
Observer details:
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
C51 WISE. Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey, J.
Masiero, R. Cutri, R. McMillan, R. Walker.
(http://wise.ssl.berkeley.edu/mission_sci.html)
Orbital elements:
2010 JE87 PHA, Earth MOID = 0.0329 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 356.57287 (2000.0) P Q
n 1.13858124 Peri. 241.85763 +0.96454463 -0.06583270
a 0.9082945 Node 120.86326 +0.12916355 +0.96224066
e 0.4476774 Incl. 17.32184 -0.23015305 +0.26411922
P 0.87 H 20.6 G 0.15 U 9
Residuals in seconds of arc
100510 C51 0.5- 0.1- 100510 C51 0.2+ 0.1+ 100515 H01 0.1- 0.2-
100510 C51 0.3+ 0.7+ 100510 C51 0.2+ 0.0 100515 H01 0.0 0.0
100510 C51 0.9+ 0.7- 100510 C51 0.1+ 0.9- 100515 H01 0.1+ 0.2+
100510 C51 0.2- 0.4+ 100510 C51 0.1+ 0.8+ 100515 H01 0.1+ 0.1-
100510 C51 1.1- 0.4- 100515 H01 0.1- 0.1+
Ephemeris:
2010 JE87 a,e,i = 0.91, 0.45, 17 q = 0.5017
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 05 14 18 06.91 +71 13.3 0.288 1.031 85.9 77.9 20.7
2010 05 19 18 40.49 +78 10.0 0.276 0.996 78.9 85.3 20.8
2010 05 24 20 56.01 +84 39.2 0.266 0.959 70.9 93.9 21.0
2010 05 29 02 41.74 +82 45.1 0.260 0.920 61.9 103.7 21.3
2010 06 03 04 07.18 +74 10.5 0.259 0.880 52.1 114.4 21.8
2010 06 08 04 32.41 +64 30.1 0.265 0.837 42.0 125.8 22.6
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-J99
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