MPEC 2011-C12 : 2011 CQ1
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M.P.E.C. 2011-C12 Issued 2011 Feb. 4, 12:26 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 https://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2011 CQ1
Observations:
K11C01Q* C2011 02 04.23507 08 26 32.28 +14 38 49.0 19.4 VrEC012703
K11C01Q C2011 02 04.24621 08 26 33.28 +14 40 22.8 19.2 VrEC012703
K11C01Q C2011 02 04.25732 08 26 34.00 +14 41 55.3 19.2 VrEC012703
K11C01Q C2011 02 04.34976 08 26 40.10 +14 53 32.8 18.4 VrEC012703
K11C01Q C2011 02 04.36191 08 26 42.87 +14 54 53.9 18.5 VrEC012703
K11C01Q C2011 02 04.38632 08 26 51.93 +14 57 27.7 18.5 VrEC012703
K11C01Q C2011 02 04.46450 08 27 59.63 +15 01 34.0 18.3 VrEC012H10
K11C01Q C2011 02 04.46639 08 28 03.34 +15 01 43.1 18.1 VrEC012H10
K11C01Q C2011 02 04.47961 08 28 32.01 +15 02 39.4 17.8 VrEC012H10
K11C01Q C2011 02 04.48367 08 28 41.79 +15 02 57.4 17.8 VrEC012H10
K11C01Q C2011 02 04.49644 08 29 15.86 +15 03 53.6 17.6 VrEC012H10
Observer details:
703 Catalina Sky 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. 0.68-m Schmidt
+ CCD.
H10 Tzec Maun Observatory, Mayhill. Observers G. Sostero, E. Guido. 0.35-m
f/3.8 reflector + CCD.
Orbital elements:
2011 CQ1 Earth MOID = 0.0001 AU
Epoch 2011 Jan. 19.0 TT = JDT 2455580.5 MPC
M 305.62281 (2000.0) P Q
n 0.81553609 Peri. 59.01393 -0.96862440 +0.24815976
a 1.1345943 Node 135.35074 -0.23408997 -0.89268336
e 0.2013026 Incl. 1.10453 -0.08347855 -0.37620893
P 1.21 H 32.0 G 0.15
From 11 observations 2011 Feb. 4. E-assumed.
Ephemeris:
2011 CQ1 a,e,i = 1.13, 0.20, 1 q = 0.9062
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 02 04.00 08 20.73 +14 37.5 0.00268 0.988 168.4 11.6 19.8
2011 02 04.01 08 20.87 +14 38.3 0.00265 0.988 168.4 11.6 19.8
2011 02 04.02 08 21.01 +14 39.1 0.00262 0.988 168.4 11.6 19.8
2011 02 04.03 08 21.15 +14 39.9 0.00259 0.988 168.4 11.5 19.7
2011 02 04.04 08 21.30 +14 40.7 0.00256 0.988 168.5 11.5 19.7
2011 02 04.05 08 21.45 +14 41.6 0.00253 0.988 168.5 11.5 19.7
2011 02 04.06 08 21.60 +14 42.5 0.00250 0.988 168.5 11.4 19.7
2011 02 04.07 08 21.76 +14 43.4 0.00246 0.988 168.6 11.4 19.6
2011 02 04.08 08 21.92 +14 44.3 0.00243 0.988 168.6 11.4 19.6
2011 02 04.09 08 22.09 +14 45.3 0.00240 0.988 168.6 11.3 19.6
2011 02 04.10 08 22.26 +14 46.2 0.00237 0.988 168.7 11.3 19.5
2011 02 04.11 08 22.43 +14 47.2 0.00234 0.988 168.7 11.3 19.5
2011 02 04.12 08 22.61 +14 48.2 0.00231 0.988 168.7 11.2 19.5
2011 02 04.13 08 22.80 +14 49.3 0.00228 0.988 168.8 11.2 19.5
2011 02 04.14 08 22.99 +14 50.4 0.00225 0.988 168.8 11.2 19.4
2011 02 04.15 08 23.18 +14 51.5 0.00222 0.988 168.8 11.1 19.4
2011 02 04.16 08 23.38 +14 52.6 0.00218 0.988 168.9 11.1 19.4
2011 02 04.17 08 23.59 +14 53.8 0.00215 0.988 168.9 11.0 19.3
2011 02 04.18 08 23.80 +14 55.0 0.00212 0.988 169.0 11.0 19.3
2011 02 04.19 08 24.02 +14 56.2 0.00209 0.988 169.0 11.0 19.3
2011 02 04.20 08 24.25 +14 57.5 0.00206 0.988 169.1 10.9 19.2
2011 02 04.21 08 24.48 +14 58.8 0.00203 0.988 169.1 10.9 19.2
2011 02 04.22 08 24.72 +15 00.2 0.00200 0.988 169.2 10.8 19.2
2011 02 04.23 08 24.97 +15 01.6 0.00197 0.988 169.2 10.8 19.1
2011 02 04.24 08 25.23 +15 03.0 0.00194 0.988 169.3 10.7 19.1
2011 02 04.25 08 25.49 +15 04.5 0.00191 0.988 169.3 10.6 19.0
2011 02 04.26 08 25.76 +15 06.0 0.00188 0.988 169.4 10.6 19.0
2011 02 04.27 08 26.04 +15 07.6 0.00184 0.988 169.5 10.5 19.0
2011 02 04.28 08 26.34 +15 09.2 0.00181 0.988 169.5 10.5 18.9
2011 02 04.29 08 26.64 +15 10.9 0.00178 0.988 169.6 10.4 18.9
2011 02 04.30 08 26.95 +15 12.7 0.00175 0.988 169.7 10.3 18.8
2011 02 04.31 08 27.28 +15 14.5 0.00172 0.987 169.7 10.3 18.8
2011 02 04.32 08 27.61 +15 16.4 0.00169 0.987 169.8 10.2 18.8
2011 02 04.33 08 27.96 +15 18.3 0.00166 0.987 169.9 10.1 18.7
2011 02 04.34 08 28.32 +15 20.3 0.00163 0.987 170.0 10.0 18.7
2011 02 04.35 08 28.70 +15 22.4 0.00160 0.987 170.1 9.9 18.6
2011 02 04.36 08 29.09 +15 24.6 0.00157 0.987 170.1 9.8 18.6
2011 02 04.37 08 29.50 +15 26.8 0.00153 0.987 170.2 9.8 18.5
2011 02 04.38 08 29.92 +15 29.2 0.00150 0.987 170.3 9.7 18.5
2011 02 04.39 08 30.37 +15 31.6 0.00147 0.987 170.4 9.6 18.4
2011 02 04.40 08 30.83 +15 34.2 0.00144 0.987 170.5 9.5 18.4
2011 02 04.41 08 31.31 +15 36.8 0.00141 0.987 170.6 9.3 18.3
2011 02 04.42 08 31.81 +15 39.6 0.00138 0.987 170.8 9.2 18.3
2011 02 04.43 08 32.34 +15 42.4 0.00135 0.987 170.9 9.1 18.2
2011 02 04.44 08 32.89 +15 45.5 0.00132 0.987 171.0 9.0 18.2
2011 02 04.45 08 33.47 +15 48.6 0.00129 0.987 171.1 8.8 18.1
2011 02 04.46 08 34.08 +15 51.9 0.00126 0.987 171.3 8.7 18.1
2011 02 04.47 08 34.72 +15 55.4 0.00123 0.987 171.4 8.6 18.0
2011 02 04.48 08 35.39 +15 59.0 0.00119 0.987 171.6 8.4 17.9
2011 02 04.49 08 36.10 +16 02.8 0.00116 0.987 171.7 8.2 17.9
2011 02 04.50 08 36.85 +16 06.8 0.00113 0.987 171.9 8.1 17.8
2011 02 04.51 08 37.64 +16 11.1 0.00110 0.987 172.1 7.9 17.7
2011 02 04.52 08 38.48 +16 15.5 0.00107 0.987 172.3 7.7 17.7
2011 02 04.53 08 39.36 +16 20.2 0.00104 0.987 172.5 7.5 17.6
2011 02 04.54 08 40.30 +16 25.2 0.00101 0.987 172.7 7.3 17.5
2011 02 04.55 08 41.30 +16 30.5 0.00098 0.987 172.9 7.0 17.4
2011 02 04.56 08 42.37 +16 36.1 0.00095 0.987 173.2 6.8 17.4
2011 02 04.57 08 43.51 +16 42.0 0.00092 0.987 173.4 6.5 17.3
2011 02 04.58 08 44.73 +16 48.4 0.00089 0.987 173.7 6.3 17.2
2011 02 04.59 08 46.04 +16 55.1 0.00086 0.987 174.0 6.0 17.1
2011 02 04.60 08 47.44 +17 02.4 0.00083 0.987 174.3 5.7 17.0
2011 02 04.61 08 48.96 +17 10.1 0.00080 0.987 174.7 5.3 16.9
2011 02 04.62 08 50.60 +17 18.4 0.00076 0.987 175.0 5.0 16.8
2011 02 04.63 08 52.38 +17 27.4 0.00073 0.987 175.4 4.6 16.7
2011 02 04.64 08 54.32 +17 37.0 0.00070 0.987 175.8 4.2 16.6
2011 02 04.65 08 56.44 +17 47.5 0.00067 0.987 176.2 3.8 16.5
2011 02 04.66 08 58.76 +17 58.8 0.00064 0.986 176.6 3.4 16.3
2011 02 04.67 09 01.32 +18 11.1 0.00061 0.986 176.9 3.1 16.2
2011 02 04.68 09 04.15 +18 24.6 0.00058 0.986 177.2 2.8 16.1
2011 02 04.69 09 07.29 +18 39.4 0.00055 0.986 177.4 2.6 16.0
2011 02 04.70 09 10.81 +18 55.6 0.00052 0.986 177.3 2.7 15.8
2011 02 04.71 09 14.77 +19 13.5 0.00049 0.986 176.9 3.1 15.7
2011 02 04.72 09 19.26 +19 33.3 0.00046 0.986 176.2 3.8 15.7
2011 02 04.73 09 24.38 +19 55.2 0.00043 0.986 175.2 4.8 15.6
2011 02 04.74 09 30.27 +20 19.7 0.00040 0.986 173.9 6.1 15.5
2011 02 04.75 09 37.11 +20 47.1 0.00038 0.986 172.4 7.6 15.4
2011 02 04.76 09 45.13 +21 17.7 0.00035 0.986 170.6 9.4 15.3
2011 02 04.77 09 54.66 +21 51.9 0.00032 0.986 168.4 11.6 15.2
2011 02 04.78 10 06.09 +22 30.0 0.00029 0.986 165.7 14.3 15.1
2011 02 04.79 10 20.01 +23 11.7 0.00026 0.986 162.5 17.5 15.0
2011 02 04.80 10 37.15 +23 56.4 0.00024 0.986 158.5 21.5 14.9
2011 02 04.81 10 58.53 +24 41.4 0.00021 0.986 153.6 26.4 14.8
2011 02 04.82 11 25.39 +25 21.4 0.00019 0.986 147.6 32.4 14.8
2011 02 04.83 11 59.04 +25 45.2 0.00017 0.986 140.0 40.0 14.7
2011 02 04.84 12 40.37 +25 34.6 0.00016 0.986 130.7 49.3 14.8
2011 02 04.85 13 28.70 +24 26.9 0.00015 0.986 119.7 60.3 15.0
2011 02 04.86 14 20.89 +22 06.2 0.00014 0.986 107.5 72.4 15.3
2011 02 04.87 15 11.90 +18 41.9 0.00014 0.986 95.1 84.8 15.7
2011 02 04.88 15 57.31 +14 47.4 0.00015 0.986 83.6 96.4 16.3
2011 02 04.89 16 35.14 +10 58.7 0.00017 0.986 73.7 106.3 17.0
2011 02 04.90 17 05.60 +07 37.1 0.00018 0.986 65.5 114.5 17.8
2011 02 04.91 17 29.84 +04 48.2 0.00021 0.986 58.8 121.2 18.5
2011 02 04.92 17 49.18 +02 29.9 0.00023 0.986 53.5 126.5 19.2
2011 02 04.93 18 04.77 +00 37.3 0.00025 0.986 49.2 130.8 19.8
2011 02 04.94 18 17.49 -00 54.8 0.00028 0.986 45.7 134.3 20.4
2011 02 04.95 18 28.01 -02 10.9 0.00031 0.986 42.8 137.2 20.9
2011 02 04.96 18 36.82 -03 14.2 0.00034 0.986 40.3 139.6 21.4
2011 02 04.97 18 44.28 -04 07.5 0.00036 0.986 38.3 141.7 21.9
2011 02 04.98 18 50.67 -04 52.9 0.00039 0.986 36.5 143.4 22.3
2011 02 04.99 18 56.19 -05 31.9 0.00042 0.986 35.0 145.0 22.7
2011 02 05.00 19 01.01 -06 05.7 0.00045 0.986 33.7 146.3 23.0
Timothy B. Spahr (C) Copyright 2011 MPC M.P.E.C. 2011-C12
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