MPEC 2007-E37 : 2007 EK
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M.P.E.C. 2007-E37 Issued 2007 Mar. 10, 12:16 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 EK
Observations:
K07E00K* C2007 03 09.21547 11 19 27.58 +01 52 55.8 21.3 V EE037691
K07E00K C2007 03 09.23313 11 19 30.44 +01 53 29.8 21.0 V EE037691
K07E00K C2007 03 09.25078 11 19 33.12 +01 54 02.9 21.0 V EE037691
K07E00K C2007 03 09.36735 11 19 49.70 +01 57 47.9 21.2 V EE037291
K07E00K C2007 03 09.37113 11 19 50.27 +01 57 54.9 21.1 V EE037291
K07E00K C2007 03 09.37529 11 19 50.89 +01 58 03.4 21.3 V EE037291
K07E00K C2007 03 10.08033 11 24 18.73 +02 24 09.7 EE037J95
K07E00K C2007 03 10.10127 11 24 25.62 +02 25 11.4 20.2 R EE037J95
K07E00K C2007 03 10.23569 11 26 01.48 +02 34 44.7 21.0 V EE037291
K07E00K C2007 03 10.23948 11 26 02.74 +02 34 57.7 20.5 V EE037291
K07E00K C2007 03 10.24325 11 26 03.98 +02 35 10.1 20.7 V EE037291
K07E00K C2007 03 10.33102 11 26 32.04 +02 40 08.0 20.3 R EE037854
K07E00K C2007 03 10.33677 11 26 33.85 +02 40 28.9 20.3 R EE037854
K07E00K C2007 03 10.34924 11 26 37.98 +02 41 13.3 20.4 R EE037854
K07E00K pC2007 03 10.46318 11 28 04.31 +03 01 19.4 EE037474
K07E00K pC2007 03 10.46691 11 28 06.05 +03 01 35.6 EE037474
K07E00K pC2007 03 10.47063 11 28 07.63 +03 01 51.7 EE037474
K07E00K C2007 03 10.47435 11 28 09.20 +03 02 06.9 20.4 R EE037474
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 0.6-m
f/13.5 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 EK Earth MOID = 0.0013 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 332.63578 (2000.0) P Q
n 0.82342607 Peri. 83.24666 -0.31133970 +0.95028951
a 1.1273350 Node 168.61071 -0.88002123 -0.28665419
e 0.2737626 Incl. 1.21153 -0.35865057 -0.12156979
P 1.20 H 29.6 G 0.15 U 7
Residuals in seconds of arc
070309 691 0.3- 0.5- 070310 J95 0.7+ 0.7- 070310 854 0.2- 0.2+
070309 691 0.2+ 0.2+ 070310 J95 0.2- 0.0 070310 854 0.2- 0.8+
070309 691 0.1+ 0.1- 070310 291 0.1- 0.0 070310 474 1.3- 0.3-
070309 291 0.0 0.4+ 070310 291 0.2- 0.3+ 070310 474 0.8+ 0.2+
070309 291 0.0 0.0 070310 291 0.5- 0.0 070310 474 0.5+ 0.7+
070309 291 0.2- 0.4+ 070310 854 1.0+ 0.6- 070310 474 0.1+ 0.2+
Ephemeris:
2007 EK a,e,i = 1.13, 0.27, 1 q = 0.8187
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 03 11.0 11 34.47 +03 37.2 0.0110 1.004 177.1 2.9 20.1
2007 03 12.0 12 00.43 +06 25.9 0.00623 1.000 171.1 8.8 19.2
2007 03 12.1 12 06.13 +07 02.1 0.00577 0.999 169.7 10.3 19.1
2007 03 12.2 12 14.01 +07 51.8 0.00531 0.999 167.6 12.3 19.0
2007 03 12.3 12 21.63 +08 39.1 0.00484 0.998 165.7 14.3 18.8
2007 03 12.4 12 29.00 +09 24.2 0.00437 0.998 163.8 16.2 18.7
2007 03 12.5 12 39.10 +10 24.6 0.00393 0.997 161.1 18.8 18.5
2007 03 12.6 12 52.67 +11 43.3 0.00350 0.997 157.6 22.3 18.4
2007 03 12.7 13 11.29 +13 26.0 0.00310 0.996 152.8 27.1 18.3
2007 03 12.8 13 34.92 +15 27.1 0.00272 0.996 146.9 33.1 18.2
2007 03 12.9 14 06.28 +17 50.1 0.00236 0.996 139.0 40.9 18.1
2007 03 13.0 14 48.80 +20 28.7 0.00206 0.995 128.7 51.2 18.1
2007 03 13.1 15 44.70 +22 51.8 0.00186 0.995 115.6 64.3 18.2
2007 03 13.2 16 51.66 +24 03.3 0.00177 0.994 100.3 79.6 18.6
2007 03 13.3 18 00.96 +23 22.2 0.00181 0.994 84.5 95.4 19.3
2007 03 13.4 19 01.64 +21 10.4 0.00197 0.993 70.3 109.6 20.2
2007 03 13.5 19 48.80 +18 27.1 0.00224 0.993 59.0 120.9 21.2
2007 03 13.6 20 23.81 +15 53.0 0.00257 0.992 50.3 129.6 22.3
2007 03 13.7 20 49.75 +13 42.1 0.00295 0.992 43.7 136.1 23.3
2007 03 13.8 21 09.30 +11 54.9 0.00335 0.991 38.7 141.2 24.2
2007 03 13.9 21 24.35 +10 27.9 0.00378 0.991 34.8 145.1 25.0
2007 03 14.0 21 36.22 +09 16.8 0.00421 0.990 31.7 148.1 25.8
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-E37
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