MPEC 2010-J20 : 2010 JF
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M.P.E.C. 2010-J20 Issued 2010 May 5, 15:07 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 http://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 JF
Observations:
K10J00F* C2010 05 04.31181 14 38 31.70 -11 38 50.2 19.6 V EJ020703
K10J00F C2010 05 04.31811 14 38 30.98 -11 38 26.8 19.7 V EJ020703
K10J00F C2010 05 04.32449 14 38 30.37 -11 38 03.0 19.5 V EJ020703
K10J00F C2010 05 04.33091 14 38 29.68 -11 37 40.1 19.6 V EJ020703
K10J00F C2010 05 04.37045 14 38 25.36 -11 35 14.1 19.2 V EJ020703
K10J00F C2010 05 04.37126 14 38 25.26 -11 35 11.1 19.4 V EJ020703
K10J00F C2010 05 04.37207 14 38 25.15 -11 35 08.9 19.6 V EJ020703
K10J00F C2010 05 04.37286 14 38 25.11 -11 35 04.4 19.8 V EJ020703
K10J00F C2010 05 04.37716714 38 24.36 -11 34 48.5 19.3 V EJ020H21
K10J00F C2010 05 04.38256414 38 23.82 -11 34 28.6 19.2 V EJ020H21
K10J00F C2010 05 04.38772814 38 23.22 -11 34 10.2 19.2 V EJ020H21
K10J00F KC2010 05 04.70435 14 37 51.81 -11 14 25.8 18.3 R EJ020D21
K10J00F KC2010 05 04.71539 14 37 50.57 -11 13 45.0 18.7 R EJ020D21
K10J00F KC2010 05 04.72642 14 37 49.45 -11 13 04.6 18.6 R EJ020D21
K10J00F KC2010 05 05.18339 14 37 04.21 -10 45 28.1 19.3 R EJ020H36
K10J00F KC2010 05 05.18637 14 37 03.90 -10 45 17.3 19.4 R EJ020H36
K10J00F KC2010 05 05.19231 14 37 03.27 -10 44 54.7 19.8 R EJ020H36
K10J00F KC2010 05 05.19528 14 37 02.94 -10 44 44.2 19.8 R EJ020H36
K10J00F C2010 05 05.20840 14 37 01.84 -10 43 55.2 19.7 V EJ020691
K10J00F C2010 05 05.21228 14 37 01.41 -10 43 40.9 19.6 V EJ020691
K10J00F C2010 05 05.21579 14 37 01.03 -10 43 27.8 19.6 V EJ020691
K10J00F C2010 05 05.25444 14 36 56.97 -10 41 06.8 19.6 V EJ020H11
K10J00F C2010 05 05.25586 14 36 56.90 -10 41 02.7 19.5 V EJ020H11
K10J00F C2010 05 05.25730 14 36 56.66 -10 40 58.0 19.8 V EJ020H11
K10J00F C2010 05 05.25876 14 36 56.52 -10 40 51.5 19.6 V EJ020H11
K10J00F C2010 05 05.26031 14 36 56.39 -10 40 45.9 19.5 V EJ020H11
K10J00F C2010 05 05.26172 14 36 56.23 -10 40 40.8 EJ020H11
K10J00F C2010 05 05.31548 14 36 50.64 -10 37 26.1 19.8 R EJ020854
K10J00F C2010 05 05.32123 14 36 50.00 -10 37 03.1 19.6 R EJ020854
K10J00F C2010 05 05.38697 14 36 43.14 -10 33 05.6 19.5 R EJ020926
K10J00F C2010 05 05.38990 14 36 42.87 -10 32 54.3 19.6 R EJ020926
K10J00F C2010 05 05.39282 14 36 42.57 -10 32 43.2 19.4 R EJ020926
Observer details:
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
703 Catalina Sky Survey. Observer A. Boattini. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt
+ CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
D21 Shenton Park. Observers P. Luckas, P. R. Holvorcem. Measurer
P. R. Holvorcem. 0.35-m f/8.6 Schmidt-Cassegrain + CCD.
H11 LightBuckets Observatory, Rodeo. Observer T. Vorobjov. 0.61-m f/8
Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2010 JF Earth MOID = 0.3451 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 112.56603 (2000.0) P Q
n 0.49296463 Peri. 255.93871 -0.29283712 -0.84972335
a 1.5870558 Node 221.13907 +0.90353042 -0.39594373
e 0.2837777 Incl. 41.79075 -0.31285653 -0.34813616
P 2.00 H 19.4 G 0.15 U 9
Residuals in seconds of arc
100504 703 0.7+ 0.5+ 100504 D21 1.3+ 0.1+ 100505 H11 1.0+ 0.4-
100504 703 0.1+ 0.5+ 100504 D21 0.3+ 0.2+ 100505 H11 0.3- 0.9-
100504 703 1.2+ 0.7+ 100504 D21 1.1+ 0.0 100505 H11 0.2- 0.3+
100504 703 1.2+ 0.2- 100505 H36 0.0 0.5- 100505 H11 0.3+ 0.2+
100504 703 0.1- 0.7- 100505 H36 0.1+ 0.5- 100505 H11 0.2+ 0.2+
100504 703 0.3- 0.7- 100505 H36 0.1- 0.4+ 100505 854 0.5+ 0.7-
100504 703 0.7- 1.5- 100505 H36 0.4- 0.1+ 100505 854 0.1- 1.3+
100504 703 0.0 0.1+ 100505 691 0.1+ 0.2- 100505 926 0.0 0.8-
100504 H21 1.2- 0.7+ 100505 691 0.3- 0.0 100505 926 0.5+ 0.1-
100504 H21 0.8- 0.6+ 100505 691 0.5- 0.3+ 100505 926 0.6+ 0.3+
100504 H21 1.7- 0.2- 100505 H11 0.2- 0.7+
Ephemeris:
2010 JF a,e,i = 1.59, 0.28, 42 q = 1.1367
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 05 04 14 39.06 -11 58.0 0.575 1.582 176.0 2.5 19.5
2010 05 14 14 24.20 -02 39.6 0.637 1.621 158.7 13.1 20.2
2010 05 24 14 14.37 +04 11.4 0.730 1.658 143.7 21.2 20.9
2010 06 03 14 09.48 +08 43.8 0.843 1.694 131.3 26.7 21.4
2010 06 13 14 08.82 +11 29.8 0.970 1.728 121.0 30.3 21.8
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-J20
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