MPEC 2010-W13 : 2010 RF181
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M.P.E.C. 2010-W13 Issued 2010 Nov. 19, 04:21 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
2010 RF181
Observations:
K10RI1F* C2010 09 11.56244 23 19 06.88 -32 09 49.1 19.2 Vr E12
K10RI1F C2010 09 11.57537 23 19 06.24 -32 10 03.8 19.4 Vr E12
K10RI1F C2010 09 11.58824 23 19 05.62 -32 10 17.3 18.9 Vr E12
K10RI1F C2010 09 11.60107 23 19 05.08 -32 10 31.3 19.4 Vr E12
K10RI1F C2010 11 18.38998 07 22 52.98 +51 28 37.3 14.5 c 704
K10RI1F C2010 11 18.40265 07 23 21.22 +51 28 59.7 14.7 c 704
K10RI1F C2010 11 18.41551 07 23 49.71 +51 29 20.8 14.6 c 704
K10RI1F C2010 11 18.42832 07 24 17.87 +51 29 39.4 14.7 c 704
K10RI1F C2010 11 19.13698 07 49 15.52 +51 30 07.2 14.8 Ro B18
K10RI1F C2010 11 19.13912 07 49 36.66 +51 30 34.0 14.4 Rv 511
K10RI1F C2010 11 19.13959 07 49 20.05 +51 30 03.8 14.8 Ro B18
K10RI1F C2010 11 19.14032 07 49 38.69 +51 30 33.7 14.2 Rv 511
K10RI1F C2010 11 19.14041 07 49 21.45 +51 30 02.9 14.8 Ro B18
K10RI1F C2010 11 19.14149 07 49 23.36 +51 30 01.5 15.0 Ro B18
K10RI1F C2010 11 19.14152 07 49 40.68 +51 30 32.7 14.4 Rv 511
K10RI1F C2010 11 19.14272 07 49 42.80 +51 30 31.9 14.5 Rv 511
K10RI1F C2010 11 19.14391 07 49 44.78 +51 30 31.4 14.3 Rv 511
K10RI1F C2010 11 19.14514 07 49 46.88 +51 30 30.6 14.2 Rv 511
K10RI1F C2010 11 19.14751 07 49 50.94 +51 30 29.4 14.4 Rv 511
K10RI1F C2010 11 19.14872 07 49 52.96 +51 30 28.3 14.4 Rv 511
K10RI1F C2010 11 19.14992 07 49 55.06 +51 30 27.6 14.4 Rv 511
Observer details:
511 Haute Provence. Observers M. Birlan, M. Popescu, E. Turcu. 1.2-m f/7.2
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler. 1.0-m f/2.15 reflector + CCD.
B18 Terskol. Observers M. Andreev, A. Sergeev, N. Parakhin, V. Kozlov.
Measurer M. Andreev. 0.6-m f/12.8 Cassegrain + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. 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. 0.5-m Uppsala
Schmidt + CCD.
Orbital elements:
2010 RF181 PHA, Earth MOID = 0.0121 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 325.24534 (2000.0) P Q
n 0.30090546 Peri. 1.80626 +0.60118172 -0.79458019
a 2.2055454 Node 51.24966 +0.73179815 +0.50469453
e 0.5464732 Incl. 6.25623 +0.32101715 +0.33752889
P 3.28 H 20.7 G 0.15 U 6
Residuals in seconds of arc
100911 E12 0.6+ 0.0 101118 704 0.0 0.2+ 101119 511 0.4- 0.1+
100911 E12 0.1- 0.4- 101119 B18 0.2+ 0.1- 101119 511 0.2+ 0.0
100911 E12 0.5- 0.2+ 101119 511 0.4+ 0.1+ 101119 511 0.3- 0.2+
100911 E12 0.0 0.2+ 101119 B18 0.1+ 0.1- 101119 511 0.3- 0.1+
101118 704 0.3- 0.0 101119 511 0.1+ 0.4+ 101119 511 0.2- 0.3+
101118 704 0.2- 0.3- 101119 B18 0.2- 0.1+ 101119 511 0.6- 0.0
101118 704 0.1+ 0.0 101119 B18 0.1+ 0.1+ 101119 511 0.1- 0.0
Ephemeris:
2010 RF181 a,e,i = 2.21, 0.55, 6 q = 1.0003
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 11 20 08 13.03 +51 13.3 0.0276 1.002 118.7 59.9 15.1
2010 11 30 09 36.57 +47 31.9 0.0710 1.017 113.4 62.9 17.2
2010 12 10 09 47.25 +46 21.3 0.114 1.046 119.8 54.8 18.1
2010 12 20 09 42.69 +45 50.9 0.157 1.089 128.6 44.9 18.6
2010 12 30 09 30.33 +45 20.2 0.202 1.142 138.2 35.0 19.0
2011 01 09 09 13.78 +44 25.7 0.251 1.203 147.6 26.0 19.3
2011 01 19 08 57.27 +42 55.7 0.309 1.270 154.7 19.3 19.6
2011 01 29 08 44.05 +40 56.3 0.378 1.341 157.2 16.5 20.1
2011 02 08 08 35.69 +38 39.9 0.460 1.415 154.2 17.7 20.7
2011 02 18 08 32.53 +36 18.5 0.557 1.490 148.1 20.5 21.3
2011 02 28 08 33.83 +34 00.5 0.667 1.566 140.9 23.5 21.9
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-W13
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