MPEC 2009-J22 : 2009 JR
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M.P.E.C. 2009-J22 Issued 2009 May 4, 16:37 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.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 JR
Observations:
K09J00R* C2009 05 03.21371 12 32 58.75 -16 13 00.1 16.4 EJ022704
K09J00R C2009 05 03.23657 12 33 25.85 -16 10 54.6 16.3 EJ022704
K09J00R C2009 05 03.25182 12 33 43.95 -16 09 30.2 16.4 EJ022704
K09J00R C2009 05 03.26634 12 34 01.20 -16 08 09.3 16.6 EJ022704
K09J00R C2009 05 03.28292 12 34 20.79 -16 06 37.5 16.5 EJ022704
K09J00R %C2009 05 04.30771 12 53 39.33 -14 37 01.5 16.4 R EJ022H06
K09J00R %C2009 05 04.31511 12 53 46.70 -14 36 23.9 16.5 R EJ022H06
K09J00R %C2009 05 04.32169 12 53 53.25 -14 35 50.1 16.7 R EJ022H06
K09J00R %C2009 05 04.32790 12 53 59.50 -14 35 18.7 15.9 R EJ022H06
K09J00R C2009 05 04.37825 12 55 01.76 -14 28 48.0 16.5 R EJ022E16
K09J00R C2009 05 04.38089 12 55 04.39 -14 28 35.2 16.6 R EJ022E16
K09J00R C2009 05 04.38397 12 55 07.46 -14 28 20.5 16.5 R EJ022E16
K09J00R C2009 05 04.38904 12 55 12.47 -14 27 56.1 16.5 R EJ022E16
K09J00R C2009 05 04.39181 12 55 15.21 -14 27 42.6 16.2 R EJ022E16
K09J00R C2009 05 04.39452 12 55 17.94 -14 27 29.2 16.5 R EJ022E16
K09J00R C2009 05 04.39728 12 55 20.62 -14 27 15.5 16.8 R EJ022E16
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
E16 Grove Creek Observatory, Trunkey. Observers G. Sostero, E. Guido,
P. Camilleri, E. Prosperi. 0.35-m f/7 reflector + CCD.
H06 RAS Observatory, Mayhill. Observers E. Guido, G. Sostero, P. Camilleri,
E. Prosperi. 0.25-m f/3.4 reflector + CCD.
Orbital elements:
2009 JR PHA, Earth MOID = 0.0332 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 40.04652 (2000.0) P Q
n 0.42953278 Peri. 295.02805 -0.93712081 -0.33284158
a 1.7396899 Node 225.72939 +0.34894472 -0.88796857
e 0.4915428 Incl. 8.43060 +0.00649333 -0.31737723
P 2.29 H 21.2 G 0.15 U 7
Residuals in seconds of arc
090503 704 0.7+ 0.4+ 090504 H06 0.1+ 0.2- 090504 E16 0.2- 0.2-
090503 704 0.5- 0.2- 090504 H06 0.3- 0.0 090504 E16 0.2- 0.1-
090503 704 0.4- 0.2- 090504 H06 0.2+ 0.3- 090504 E16 0.5+ 0.2+
090503 704 0.3+ 0.2+ 090504 E16 0.2- 0.1+ 090504 E16 0.2- 0.5+
090503 704 0.2- 0.1- 090504 E16 0.1- 0.1+
090504 H06 0.6+ 0.0 090504 E16 0.0 0.1-
Ephemeris:
2009 JR a,e,i = 1.74, 0.49, 8 q = 0.8846
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 04 29 10 32.62 -22 25.6 0.0483 1.035 124.6 53.2 16.6
2009 05 01 11 38.16 -19 42.0 0.0529 1.048 138.2 39.9 16.5
2009 05 03 12 28.47 -16 30.9 0.0608 1.060 148.3 30.0 16.5
2009 05 05 13 05.06 -13 39.9 0.0709 1.073 155.0 23.4 16.7
2009 05 07 13 31.63 -11 21.8 0.0824 1.086 158.9 19.6 16.9
2009 05 09 13 51.34 -09 33.9 0.0950 1.100 160.8 17.6 17.2
2009 05 19 14 41.51 -05 03.5 0.167 1.169 159.0 18.0 18.6
2009 05 29 15 02.68 -03 52.2 0.249 1.241 153.6 21.3 19.7
2009 06 08 15 16.01 -03 57.3 0.340 1.315 147.7 24.4 20.6
2009 06 18 15 26.93 -04 39.3 0.440 1.388 141.6 27.0 21.3
2009 06 28 15 37.49 -05 41.1 0.550 1.461 135.5 29.2 22.0
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-J22
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