MPEC 2009-E35 : 2009 EJ1
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M.P.E.C. 2009-E35 Issued 2009 Mar. 3, 17:25 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 EJ1
Observations:
K09E01J* C2009 03 03.27933 11 53 11.15 +00 04 10.7 20.6 V EE035691
K09E01J C2009 03 03.29698 11 53 07.88 +00 04 27.4 20.5 V EE035691
K09E01J C2009 03 03.31461 11 53 04.52 +00 04 44.7 20.3 V EE035691
K09E01J C2009 03 03.36184 11 52 55.44 +00 05 29.1 20.9 V EE035291
K09E01J C2009 03 03.36583 11 52 54.66 +00 05 32.9 20.4 V EE035291
K09E01J C2009 03 03.36961 11 52 53.94 +00 05 36.4 20.4 V EE035291
K09E01J C2009 03 03.38006 11 52 44.51 +00 05 04.3 21.3 V EE035H55
K09E01J C2009 03 03.38733 11 52 43.46 +00 05 11.4 21.2 V EE035H55
K09E01J C2009 03 03.39460 11 52 42.35 +00 05 18.0 21.1 V EE035H55
K09E01J C2009 03 03.44442 11 52 40.48 +00 06 44.4 EE035291
K09E01J C2009 03 03.44835 11 52 39.88 +00 06 47.5 20.8 V EE035291
K09E01J C2009 03 03.45208 11 52 39.30 +00 06 50.8 20.7 V EE035291
K09E01J C2009 03 03.49629 11 52 32.89 +00 07 29.2 20.8 V EE035291
K09E01J C2009 03 03.50009 11 52 32.41 +00 07 32.4 20.9 V EE035291
K09E01J C2009 03 03.50388 11 52 31.94 +00 07 35.9 20.8 V EE035291
K09E01J C2009 03 03.59503 11 52 42.33 +00 16 22.1 21.0 R EE035474
K09E01J C2009 03 03.59712 11 52 42.07 +00 16 23.3 EE035474
K09E01J C2009 03 03.59899 11 52 41.73 +00 16 25.0 20.9 R EE035474
K09E01J C2009 03 03.60076 11 52 41.42 +00 16 26.6 21.1 R EE035474
K09E01J C2009 03 03.60243 11 52 41.12 +00 16 27.7 EE035474
K09E01J C2009 03 03.60418 11 52 40.88 +00 16 27.3 21.1 R EE035474
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer R. S. McMillan. 0.9-m f/3
reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer H. Devore. 0.61-m f/4.5 astrograph + CCD.
Orbital elements:
2009 EJ1 Earth MOID = 0.0002 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 334.01916 (2000.0) P Q
n 0.52292810 Peri. 129.04531 -0.28203930 -0.95939645
a 1.5258367 Node 337.33591 +0.87739970 -0.25645230
e 0.4267423 Incl. 0.52141 +0.38810256 -0.11743373
P 1.88 H 28.4 G 0.15 U 7
Residuals in seconds of arc
090303 691 1.1+ 0.7- 090303 H55 0.2- 0.4+ 090303 291 0.3+ 0.4+
090303 691 0.8+ 0.8- 090303 H55 0.5- 0.3+ 090303 474 1.1+ 1.1-
090303 691 0.3+ 0.3- 090303 291 1.4- 0.8+ 090303 474 2.1+ 1.4-
090303 291 0.1- 0.1+ 090303 291 0.8- 0.4+ 090303 474 1.4+ 1.0-
090303 291 0.4- 0.2+ 090303 291 0.5- 0.4+ 090303 474 0.9+ 0.7-
090303 291 0.4- 0.3+ 090303 291 0.0 0.3+ 090303 474 0.3+ 0.8-
090303 H55 1.3- 0.0 090303 291 0.1+ 0.2+ 090303 474 0.8+ 2.4-
Ephemeris:
2009 EJ1 a,e,i = 1.53, 0.43, 1 q = 0.8747
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 02 28.0 11 55.56 -00 33.9 0.00421 0.995 160.2 19.7 17.5
2009 02 28.5 11 51.41 +00 37.8 0.00742 0.998 162.1 17.7 18.7
2009 03 01.0 11 56.03 -00 43.7 0.00964 1.000 161.0 18.8 19.3
2009 03 01.5 11 55.59 -00 36.4 0.0121 1.002 161.7 18.1 19.8
2009 03 02.0 11 54.48 -00 17.2 0.0148 1.005 162.5 17.2 20.2
2009 03 02.5 11 53.70 -00 03.7 0.0176 1.008 163.3 16.4 20.5
2009 03 03.0 11 53.12 +00 06.3 0.0204 1.011 164.0 15.7 20.8
2009 03 03.5 11 52.67 +00 13.9 0.0232 1.014 164.7 15.0 21.1
2009 03 04.0 11 52.31 +00 20.0 0.0260 1.017 165.3 14.3 21.3
2009 03 04.5 11 52.01 +00 24.9 0.0288 1.020 165.9 13.7 21.5
2009 03 05.0 11 51.75 +00 29.1 0.0316 1.023 166.5 13.1 21.7
2009 03 05.5 11 51.53 +00 32.6 0.0344 1.025 167.1 12.5 21.9
2009 03 06.0 11 51.34 +00 35.6 0.0372 1.028 167.6 11.9 22.0
2009 03 06.5 11 51.17 +00 38.2 0.0400 1.031 168.2 11.3 22.2
2009 03 07.0 11 51.02 +00 40.5 0.0428 1.034 168.8 10.8 22.3
2009 03 07.5 11 50.87 +00 42.6 0.0456 1.037 169.3 10.2 22.4
2009 03 08.0 11 50.74 +00 44.5 0.0484 1.040 169.8 9.7 22.5
2009 03 08.5 11 50.62 +00 46.2 0.0513 1.043 170.4 9.1 22.7
2009 03 09.0 11 50.51 +00 47.8 0.0541 1.046 170.9 8.6 22.8
2009 03 09.5 11 50.40 +00 49.2 0.0569 1.049 171.5 8.1 22.8
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-E35
Read MPEC 2009-E34
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