MPEC 2010-E71 : 2010 EC43
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M.P.E.C. 2010-E71 Issued 2010 Mar. 15, 02:07 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 EC43
Observations:
K10E43C* C2010 03 13.18571 07 25 04.83 +22 01 04.1 21.9 V EE071G96
K10E43C C2010 03 13.19507 07 25 03.39 +22 01 03.6 21.6 V EE071G96
K10E43C C2010 03 13.20263 07 25 02.35 +22 01 03.5 20.7 V EE071G96
K10E43C C2010 03 13.21017 07 25 01.05 +22 01 02.8 22.1 V EE071G96
K10E43C C2010 03 14.18266 07 22 47.56 +22 00 16.7 21.1 V EE071G96
K10E43C C2010 03 14.18971 07 22 46.45 +22 00 16.6 21.0 V EE071G96
K10E43C KC2010 03 14.19586 07 22 45.51 +22 00 16.6 21.2 R EE071926
K10E43C C2010 03 14.19677 07 22 45.30 +22 00 14.7 20.5 V EE071G96
K10E43C C2010 03 14.20391 07 22 44.25 +22 00 14.8 20.7 V EE071G96
K10E43C KC2010 03 14.20708 07 22 43.77 +22 00 15.9 21.2 R EE071926
K10E43C KC2010 03 14.21833 07 22 41.97 +22 00 14.4 20.9 R EE071926
K10E43C KC2010 03 14.90154 07 21 07.46 +21 59 14.0 EE071J95
K10E43C KC2010 03 14.91431 07 21 05.60 +21 59 13.5 EE071J95
K10E43C KC2010 03 14.93422 07 21 02.52 +21 59 12.0 20.9 R EE071J95
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. 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. 1.5-m reflector
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2010 EC43 Earth MOID = 0.0052 AU
Epoch 2010 Mar. 5.0 TT = JDT 2455260.5 MPC
M 350.08962 (2000.0) P Q
n 0.21466688 Peri. 226.56283 -0.86406926 +0.50335593
a 2.7624389 Node 343.65806 -0.45748558 -0.78870224
e 0.6530521 Incl. 0.84233 -0.20997917 -0.35296115
P 4.59 H 22.7 G 0.15
From 14 observations 2010 Mar. 13-14.
Ephemeris:
2010 EC43 a,e,i = 2.76, 0.65, 1 q = 0.9584
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 03 15 07 20.91 +21 59.5 0.183 1.083 114.5 56.6 21.2
2010 03 16 07 18.57 +21 58.1 0.179 1.077 113.0 58.2 21.2
2010 03 17 07 16.18 +21 56.3 0.174 1.071 111.5 59.8 21.2
2010 03 18 07 13.76 +21 54.2 0.169 1.065 109.9 61.5 21.2
2010 03 19 07 11.27 +21 51.6 0.165 1.059 108.4 63.1 21.2
2010 03 20 07 08.73 +21 48.7 0.160 1.053 106.8 64.8 21.1
2010 03 21 07 06.11 +21 45.3 0.156 1.048 105.2 66.6 21.1
2010 03 22 07 03.41 +21 41.4 0.151 1.042 103.6 68.3 21.1
2010 03 23 07 00.60 +21 37.0 0.147 1.037 102.0 70.1 21.1
2010 03 24 06 57.67 +21 32.0 0.142 1.032 100.3 71.9 21.0
2010 03 25 06 54.59 +21 26.4 0.137 1.027 98.6 73.8 21.0
2010 03 26 06 51.36 +21 20.2 0.133 1.022 96.9 75.7 21.0
2010 03 27 06 47.93 +21 13.2 0.128 1.017 95.1 77.7 21.0
2010 03 28 06 44.29 +21 05.3 0.124 1.013 93.3 79.7 21.0
2010 03 29 06 40.38 +20 56.5 0.119 1.008 91.4 81.9 21.0
2010 03 30 06 36.19 +20 46.6 0.114 1.004 89.4 84.0 20.9
2010 03 31 06 31.66 +20 35.5 0.110 1.000 87.4 86.3 20.9
2010 04 01 06 26.73 +20 22.8 0.105 0.996 85.3 88.7 20.9
2010 04 02 06 21.36 +20 08.4 0.100 0.992 83.0 91.2 20.9
2010 04 03 06 15.47 +19 52.0 0.0958 0.989 80.7 93.8 20.9
2010 04 04 06 08.99 +19 33.0 0.0912 0.985 78.2 96.6 20.9
2010 04 05 06 01.82 +19 11.1 0.0867 0.982 75.5 99.6 21.0
2010 04 06 05 53.87 +18 45.7 0.0823 0.979 72.7 102.7 21.0
2010 04 07 05 45.01 +18 15.9 0.0780 0.976 69.6 106.1 21.1
2010 04 08 05 35.11 +17 40.8 0.0737 0.974 66.3 109.8 21.1
2010 04 09 05 24.03 +16 59.4 0.0696 0.971 62.6 113.7 21.3
2010 04 10 05 11.60 +16 10.2 0.0657 0.969 58.7 118.0 21.4
2010 04 11 04 57.67 +15 11.7 0.0620 0.967 54.3 122.7 21.6
2010 04 12 04 42.08 +14 02.2 0.0585 0.965 49.6 127.8 22.0
2010 04 13 04 24.72 +12 39.9 0.0554 0.964 44.4 133.3 22.4
2010 04 14 04 05.51 +11 03.5 0.0526 0.962 38.7 139.3 23.0
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-E71
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