MPEC 2011-T17 : 2010 LJ14
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M.P.E.C. 2011-T17 Issued 2011 Oct. 3, 01:24 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 LJ14
Revision to MPEC 2010-L27
Additional Observations:
K10L14J KC2011 10 01.38201107 43 31.43 +08 25 37.0 19.9 VoET017H21
K10L14J IC2011 10 01.38497707 43 32.18 +08 25 33.5 oET017H21
K10L14J IC2011 10 01.38829607 43 32.98 +08 25 30.1 oET017H21
K10L14J KC2011 10 01.39136707 43 33.73 +08 25 27.0 20.2 VoET017H21
K10L14J KC2011 10 02.40263707 47 42.31 +08 07 50.5 20.4 VoET017H21
K10L14J KC2011 10 02.40520707 47 42.96 +08 07 47.6 oET017H21
K10L14J KC2011 10 02.40760307 47 43.55 +08 07 45.0 20.6 VoET017H21
K10L14J KC2011 10 02.41026707 47 44.21 +08 07 42.0 20.2 VoET017H21
Observer details:
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia, T. Linder. 0.61-m f/4.5
astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
111001 H21 32.5+ 1.4- 111002 H21 32.8+ 1.9- MPO181807 -0.013 day
Orbital elements:
2010 LJ14 Earth MOID = 0.1717 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 318.11671 (2000.0) P Q
n 0.47526807 Peri. 295.18584 -0.38643140 -0.92227310
a 1.6262112 Node 177.49282 +0.90334453 -0.38045775
e 0.3417052 Incl. 12.02752 +0.18611672 -0.06829510
P 2.07 H 17.9 G 0.15 U 4
Residuals in seconds of arc
100605 691 1.0- 0.4+ 100607 J87 0.4+ 0.1- 100615 448 0.4+ 0.3-
100605 691 0.3- 0.3+ 100607 J95 0.2+ 0.3- 100615 448 0.2- 0.2+
100605 691 0.2- 0.1+ 100607 J95 0.2+ 0.8- 100615 291 0.2- 0.0
100605 H10 0.1- 0.2- 100607 J95 0.2- 0.6- 100615 291 0.1- 0.0
100605 H10 0.6+ 0.4- 100607 H26 0.6- 0.0 100615 291 0.0 0.0
100605 H10 0.2+ 0.1- 100607 H26 0.4+ 0.3+ 100616 291 0.1- 0.0
100605 J04 0.4- 0.8- 100607 H26 0.5+ 0.1+ 100616 291 0.2- 0.0
100605 J04 0.0 0.1+ 100607 H26 0.2- 0.2+ 100616 291 0.0 0.1+
100605 B33 0.0 0.1- 100607 H26 1.1+ 0.6+ 100620 291 0.0 0.2-
100605 B33 0.1+ 0.1+ 100607 H36 1.0+ 0.1+ 100620 291 0.2+ 0.2-
100605 B33 0.1- 0.4+ 100607 H36 0.2+ 0.2- 100620 291 0.1+ 0.2-
100605 J04 0.0 0.2+ 100607 H36 0.2- 0.3- 100703 H21 0.4+ 0.5+
100605 J04 0.0 0.3+ 100608 291 0.3- 0.1- 100703 H21 0.1+ 0.3+
100605 J04 0.0 0.3+ 100608 291 0.5- 0.4+ 100703 H21 0.1- 0.1+
100606 695 0.1+ 0.2+ 100608 291 1.0+ 0.1+ 100706 291 0.3+ 0.0
100606 695 0.1+ 0.0 100609 291 0.2+ 0.0 100706 291 0.0 0.1-
100606 695 0.1- 0.1+ 100609 291 0.1+ 0.0 100706 291 0.4+ 0.1+
100606 291 0.2+ 0.3- 100609 291 1.4+ 0.3- 100707 291 0.1- 0.0
100606 291 0.2- 0.1- 100610 H21 0.0 0.0 100707 291 0.0 0.2-
100606 291 0.1- 0.0 100610 H21 0.2+ 0.5+ 100707 291 1.1- 0.8-
100606 H36 0.3- 0.4+ 100610 H21 0.1+ 0.2+ 100806 291 0.2- 0.3+
100606 H36 1.4+ 0.4+ 100611 291 0.2- 0.1- 100806 291 0.2+ 0.2+
100606 H36 1.3+ 0.5+ 100611 291 0.2- 0.1- 100806 291 0.4+ 0.2+
100606 291 0.3- 0.2+ 100611 291 0.2+ 0.0 111001 H21 0.2- 0.2+
100606 291 0.1- 0.3+ 100612 291 0.1- 0.3+ 111001 H21 0.2+ 0.2-
100606 291 0.1- 0.3+ 100612 291 0.0 0.2+ 111001 H21 0.0 0.2-
100606 118 (3.0- 0.8-) 100612 291 0.3- 0.3+ 111001 H21 0.0 0.1-
100606 118 0.8- 0.6- 100613 291 0.1- 0.3+ 111002 H21 0.3- 0.1+
100606 J87 0.1+ 0.1- 100613 291 0.1+ 0.2+ 111002 H21 0.0 0.1-
100606 118 0.6- 0.3- 100613 291 0.2- 0.2+ 111002 H21 0.1+ 0.2-
100606 J87 0.2- 0.4- 100615 448 0.2+ 0.1- 111002 H21 0.2+ 0.4-
Ephemeris:
2010 LJ14 a,e,i = 1.63, 0.34, 12 q = 1.0705
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 03 05 50 07.9 +14 27 39 1.1794 1.3035 72.6 47.6 20.6
...
2011 09 18 06 49 06.7 +11 50 35 1.0781 1.2358 72.7 50.9 20.4
...
2011 09 26 07 21 30.9 +09 54 44 1.0353 1.2023 72.3 52.6 20.3
...
2011 10 02 07 46 02.8 +08 14 59 1.0084 1.1789 71.8 53.8 20.2
2011 10 03 07 50 08.7 +07 57 24 1.0043 1.1752 71.8 54.0 20.2
2011 10 04 07 54 14.8 +07 39 35 1.0004 1.1715 71.7 54.2 20.2
...
2011 10 10 08 18 52.1 +05 48 00 0.9795 1.1503 71.1 55.2 20.2
...
2011 10 18 08 51 38.7 +03 09 25 0.9581 1.1253 70.3 56.5 20.1
...
2011 11 02 09 52 20.7 -02 00 04 0.9357 1.0899 68.8 58.1 20.0
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-T17
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