MPEC 2010-M21 : 2010 MR
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M.P.E.C. 2010-M21 Issued 2010 June 18, 16:52 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 MR
Observations:
K10M00R* C2010 06 16.23145 16 02 11.11 -24 36 43.8 20.6 V EM021G96
K10M00R C2010 06 16.23726 16 02 10.60 -24 36 42.1 20.8 V EM021G96
K10M00R C2010 06 16.24314 16 02 10.14 -24 36 40.0 20.6 V EM021G96
K10M00R C2010 06 16.24901 16 02 09.60 -24 36 38.1 20.4 V EM021G96
K10M00R C2010 06 16.28514 16 02 06.57 -24 36 25.7 21.0 V EM021G96
K10M00R C2010 06 16.29229 16 02 06.00 -24 36 23.2 21.1 V EM021G96
K10M00R C2010 06 16.29957 16 02 05.35 -24 36 20.9 21.2 V EM021G96
K10M00R C2010 06 16.30631 16 02 04.79 -24 36 18.2 20.4 R EM021H01
K10M00R C2010 06 16.30684 16 02 04.77 -24 36 18.6 20.8 V EM021G96
K10M00R C2010 06 16.31290 16 02 04.24 -24 36 16.0 20.3 R EM021H01
K10M00R C2010 06 16.31409 16 02 04.12 -24 36 15.9 20.8 V EM021G96
K10M00R C2010 06 16.31987 16 02 03.66 -24 36 13.7 20.3 R EM021H01
K10M00R C2010 06 16.33544 16 02 02.36 -24 36 08.2 20.3 R EM021H01
K10M00R C2010 06 17.22115516 00 50.94 -24 31 09.1 EM021H21
K10M00R C2010 06 17.22322 16 00 51.02 -24 31 07.3 20.3 R EM021926
K10M00R C2010 06 17.22368 16 00 50.92 -24 31 07.9 21.0 V EM021G96
K10M00R C2010 06 17.23032 16 00 50.36 -24 31 05.9 20.8 V EM021G96
K10M00R C2010 06 17.23080616 00 50.18 -24 31 05.6 20.6 V EM021H21
K10M00R C2010 06 17.23262 16 00 50.10 -24 31 05.0 20.4 R EM021926
K10M00R C2010 06 17.23701 16 00 49.76 -24 31 03.3 21.0 V EM021G96
K10M00R C2010 06 17.24199 16 00 49.43 -24 31 01.5 20.4 R EM021926
K10M00R tC2010 06 17.26900 16 00 47.14 -24 30 51.9 EM021291
K10M00R tC2010 06 17.27330 16 00 46.84 -24 30 50.8 21.2 V EM021291
K10M00R tC2010 06 17.27773 16 00 46.40 -24 30 48.6 21.1 V EM021291
K10M00R C2010 06 18.18275 15 59 34.60 -24 25 39.9 20.6 R EM021H01
K10M00R C2010 06 18.19087 15 59 33.94 -24 25 37.2 20.5 R EM021H01
K10M00R C2010 06 18.20015 15 59 33.16 -24 25 34.0 20.2 R EM021H01
K10M00R C2010 06 18.20807 15 59 32.52 -24 25 31.3 20.3 R EM021H01
K10M00R tC2010 06 18.27046 15 59 27.45 -24 25 10.0 EM021291
K10M00R tC2010 06 18.27441 15 59 27.09 -24 25 08.9 EM021291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
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 A. Boattini. 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia.
Orbital elements:
2010 MR Earth MOID = 0.1265 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 316.00098 (2000.0) P Q
n 0.27855902 Peri. 81.94677 +0.98443958 -0.16404187
a 2.3219769 Node 287.47786 +0.12362827 +0.90133282
e 0.5232721 Incl. 3.78709 +0.12487899 +0.40086083
P 3.54 H 18.0 G 0.15 U 9
Residuals in seconds of arc
100616 G96 0.1+ 0.1+ 100616 G96 0.5- 0.2- 100617 926 0.5+ 0.1-
100616 G96 0.2- 0.2- 100616 H01 0.1+ 0.0 100617 291 0.2- 0.3+
100616 G96 0.3+ 0.1- 100616 H01 0.2+ 0.2+ 100617 291 0.6+ 0.1-
100616 G96 0.3- 0.2- 100617 H21 0.2- 0.3- 100617 291 0.4- 0.6+
100616 G96 0.2- 0.1- 100617 926 1.0+ 0.4+ 100618 H01 0.3+ 0.2+
100616 G96 0.2+ 0.0 100617 G96 0.1+ 0.3- 100618 H01 0.3+ 0.2+
100616 G96 0.3- 0.2- 100617 G96 0.0 0.5- 100618 H01 0.1+ 0.2+
100616 H01 0.1+ 0.2+ 100617 H21 0.3+ 0.1- 100618 H01 0.2+ 0.2+
100616 G96 0.1+ 0.4- 100617 926 0.9- 0.5- 100618 291 0.1+ 0.1-
100616 H01 0.1+ 0.2+ 100617 G96 0.6- 0.2- 100618 291 0.4- 0.3-
Ephemeris:
2010 MR a,e,i = 2.32, 0.52, 4 q = 1.1070
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 06 13 16 06.66 -24 54.5 1.227 2.216 162.2 8.0 20.7
2010 06 23 15 53.50 -23 57.8 1.214 2.154 149.8 13.7 20.9
2010 07 03 15 43.10 -23 01.1 1.222 2.090 137.8 19.1 21.0
2010 07 13 15 36.41 -22 11.7 1.247 2.025 126.7 23.7 21.1
2010 07 23 15 33.89 -21 34.8 1.283 1.959 116.4 27.7 21.2
2010 08 02 15 35.52 -21 12.3 1.325 1.892 107.2 30.8 21.3
2010 08 12 15 41.08 -21 04.0 1.368 1.823 98.8 33.3 21.4
2010 08 22 15 50.31 -21 07.7 1.410 1.754 91.3 35.2 21.4
2010 09 01 16 02.90 -21 20.4 1.448 1.685 84.6 36.6 21.4
2010 09 11 16 18.65 -21 38.3 1.480 1.616 78.5 37.6 21.4
2010 09 21 16 37.40 -21 57.4 1.504 1.547 73.1 38.4 21.4
2010 10 01 16 59.01 -22 13.2 1.520 1.480 68.3 39.0 21.3
2010 10 11 17 23.39 -22 21.0 1.528 1.414 64.1 39.4 21.2
2010 10 21 17 50.47 -22 15.7 1.528 1.351 60.5 39.9 21.2
2010 10 31 18 20.11 -21 52.1 1.521 1.292 57.4 40.3 21.1
2010 11 10 18 52.15 -21 04.8 1.508 1.239 54.8 40.8 21.0
2010 11 20 19 26.35 -19 49.2 1.491 1.192 52.9 41.4 20.9
2010 11 30 20 02.39 -18 01.5 1.472 1.155 51.5 42.0 20.8
2010 12 10 20 39.92 -15 39.8 1.455 1.127 50.7 42.5 20.7
2010 12 20 21 18.54 -12 44.7 1.441 1.111 50.3 43.0 20.7
2010 12 30 21 57.84 -09 19.8 1.435 1.107 50.4 43.2 20.7
2011 01 09 22 37.49 -05 31.7 1.439 1.116 50.7 43.0 20.7
2011 01 19 23 17.17 -01 29.6 1.455 1.137 51.2 42.4 20.7
2011 01 29 23 56.60 +02 35.5 1.486 1.169 51.7 41.4 20.8
2011 02 08 00 35.57 +06 33.2 1.533 1.210 52.1 40.0 20.9
2011 02 18 01 13.88 +10 13.9 1.596 1.260 52.1 38.3 21.0
2011 02 28 01 51.32 +13 30.7 1.674 1.316 51.8 36.3 21.2
2011 03 10 02 27.75 +16 19.4 1.765 1.376 51.0 34.1 21.3
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-M21
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