MPEC 2010-B16 : 2010 BK2
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M.P.E.C. 2010-B16 Issued 2010 Jan. 20, 15:31 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
2010 BK2
Observations:
K10B02K*QC2010 01 19.47556 02 33 09.86 -27 47 23.6 19.5 V EB016E12
K10B02K QC2010 01 19.48262 02 33 24.90 -27 45 44.2 18.4 V EB016E12
K10B02K QC2010 01 19.48972 02 33 39.92 -27 44 04.5 18.9 V EB016E12
K10B02K QC2010 01 19.49679 02 33 54.93 -27 42 23.8 18.5 V EB016E12
K10B02K QC2010 01 19.53927 02 35 24.93 -27 32 23.3 18.9 V EB016E12
K10B02K QC2010 01 19.54106 02 35 28.68 -27 31 58.0 18.5 V EB016E12
K10B02K QC2010 01 19.54283 02 35 32.42 -27 31 32.7 18.0 V EB016E12
K10B02K QC2010 01 19.57944 02 36 49.89 -27 22 52.2 18.7 V EB016E12
K10B02K QC2010 01 19.58196 02 36 55.27 -27 22 16.2 18.4 V EB016E12
K10B02K C2010 01 20.07830 02 53 47.65 -25 28 05.1 18.2 R EB016I19
K10B02K C2010 01 20.08059 02 53 52.00 -25 27 33.0 18.1 R EB016I19
K10B02K C2010 01 20.08526 02 54 00.83 -25 26 27.2 18.3 R EB016I19
K10B02K QC2010 01 20.44153 03 05 08.38 -24 04 47.8 18.5 V EB016E12
K10B02K QC2010 01 20.44316 03 05 11.23 -24 04 25.4 18.0 V EB016E12
K10B02K QC2010 01 20.44482 03 05 14.12 -24 04 02.1 19.4 V EB016E12
K10B02K QC2010 01 20.56759 03 08 46.78 -23 35 40.0 18.4 V EB016E12
K10B02K QC2010 01 20.56937 03 08 49.88 -23 35 15.4 18.5 V EB016E12
K10B02K QC2010 01 20.57280 03 08 55.78 -23 34 27.3 18.9 V EB016E12
Observer details:
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers 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. 0.5-m Uppsala Schmidt + CCD.
I19 Observatorio El Gato Gris, Tanti. Observers C. Colazo, D. Piroddi.
Measurer C. Colazo. 0.35-m f/11 Schmidt-Cassegrain + CCD + f/3.3 focal
reducer.
Orbital elements:
2010 BK2 PHA, Earth MOID = 0.0329 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 58.32213 (2000.0) P Q
n 1.14873843 Peri. 72.41187 +0.98137459 +0.16106013
a 0.9029325 Node 278.22225 -0.19012697 +0.89231262
e 0.4483349 Incl. 6.07294 +0.02748907 +0.42170823
P 0.86 H 22.0 G 0.15 U 8
Residuals in seconds of arc
100119 E12 0.4- 0.2- 100119 E12 0.1+ 0.0 100120 E12 0.0 0.1-
100119 E12 0.5+ 0.2- 100119 E12 0.2- 0.1+ 100120 E12 0.2+ 0.2-
100119 E12 0.0 0.5- 100119 E12 0.4+ 0.2+ 100120 E12 0.2+ 0.2+
100119 E12 0.3+ 0.5+ 100120 I19 0.4- 0.1+ 100120 E12 0.1+ 0.1-
100119 E12 0.7+ 0.1- 100120 I19 0.0 0.1- 100120 E12 0.4+ 0.2-
100119 E12 0.2+ 0.2- 100120 I19 0.3+ 0.2- 100120 E12 0.0 0.2+
Ephemeris:
2010 BK2 a,e,i = 0.90, 0.45, 6 q = 0.4981
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 01 14 22 31.43 -36 08.1 0.0563 0.941 39.6 138.2 22.2
2010 01 16 23 57.21 -36 52.1 0.0498 0.956 55.3 122.2 20.4
2010 01 18 01 32.85 -33 01.1 0.0487 0.971 73.7 103.6 19.2
2010 01 20 02 51.33 -25 46.9 0.0533 0.986 90.6 86.3 18.6
2010 01 22 03 45.10 -18 31.1 0.0623 1.000 103.4 73.1 18.5
2010 01 24 04 20.79 -12 44.5 0.0741 1.014 112.0 64.1 18.7
2010 01 26 04 45.31 -08 26.2 0.0876 1.028 117.7 58.0 18.9
2010 01 28 05 02.99 -05 13.4 0.102 1.042 121.4 53.8 19.1
2010 01 30 05 16.32 -02 46.5 0.117 1.055 123.7 51.0 19.4
2010 02 01 05 26.81 -00 51.5 0.133 1.067 125.1 49.0 19.6
2010 02 03 05 35.34 +00 40.9 0.149 1.080 125.9 47.7 19.8
2010 02 05 05 42.50 +01 56.9 0.165 1.092 126.2 46.8 20.1
2010 02 07 05 48.67 +03 00.6 0.182 1.104 126.2 46.2 20.3
2010 02 09 05 54.12 +03 54.9 0.199 1.115 125.9 45.8 20.5
2010 02 11 05 59.04 +04 41.9 0.216 1.126 125.4 45.6 20.7
2010 02 13 06 03.55 +05 23.1 0.233 1.137 124.8 45.5 20.9
2010 02 15 06 07.76 +05 59.6 0.250 1.147 124.1 45.5 21.0
2010 02 17 06 11.74 +06 32.1 0.268 1.157 123.3 45.6 21.2
2010 02 19 06 15.55 +07 01.4 0.286 1.167 122.4 45.7 21.4
2010 02 21 06 19.22 +07 27.8 0.304 1.176 121.4 45.8 21.5
2010 02 23 06 22.80 +07 51.8 0.321 1.185 120.5 46.0 21.7
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-B16
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