MPEC 2015-R101: 2010 RJ43
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M.P.E.C. 2015-R101 Issued 2015 Sept. 13, 16:29 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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.net/ ISSN 1523-6714
2010 RJ43
Revision to MPEC 2010-R68
Additional Observations:
K10R43J C2015 09 12.30756 22 29 37.447+13 09 02.68 21.9 wLER101F51
K10R43J C2015 09 12.32005 22 29 33.278+13 08 29.87 22.3 wLER101F51
K10R43J C2015 09 12.33251 22 29 29.139+13 07 57.08 22.1 wLER101F51
K10R43J KC2015 09 13.21946322 24 55.67 +12 28 57.3 22.0 VuER101H21
K10R43J KC2015 09 13.23182122 24 51.82 +12 28 25.0 22.1 VuER101H21
K10R43J KC2015 09 13.24402722 24 48.00 +12 27 53.3 22.2 VuER101H21
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau,
H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
150912 F51 0.49+ 0.21+ 150913 H21 0.48+ 0.21+ MPO183438 -0.17 day
Orbital elements:
2010 RJ43 Earth MOID = 0.0207 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 21.61853 (2000.0) P Q
n 1.18549527 Peri. 236.70923 -0.95586282 +0.28336495
a 0.8841708 Node 319.59886 -0.21358490 -0.85164510
e 0.4958277 Incl. 6.88147 -0.20176167 -0.44091374
P 0.83 H 23.7 G 0.15 U 6
Residuals in seconds of arc
100906 G96 0.4- 0.3- 100907 H01 0.0 0.2+ 100909 474 0.2- 1.0+
100906 G96 0.4- 0.2- 100907 H01 0.0 0.0 100912 H21 0.1- 0.6+
100906 G96 0.5- 0.3- 100907 H01 0.1+ 0.1+ 100912 H21 0.5+ 0.3+
100906 H01 0.2- 0.0 100907 H01 0.0 0.1+ 100912 H21 0.2+ 0.9+
100906 H21 0.4- 0.1+ 100908 J95 0.3- 0.9- 100916 291 0.3+ 0.4+
100906 H01 0.2- 0.1- 100908 J95 0.2+ 0.8- 100916 291 1.0- 0.8-
100906 H21 0.2+ 0.6+ 100908 J95 0.1+ 0.1- 100916 291 0.4+ 0.7+
100906 H21 0.5+ 0.6+ 100909 H21 0.4+ 0.9+ 150912 F51 0.0 0.2-
100906 H21 0.1+ 0.5+ 100909 H21 0.3+ 0.6+ 150912 F51 0.1- 0.1-
100906 H21 0.5+ 0.7+ 100909 H21 0.0 0.1+ 150912 F51 0.1+ 0.1+
100906 H21 0.3+ 0.5+ 100909 474 0.3- 1.3+ 150913 H21 0.2+ 0.5+
100906 H01 0.1- 0.1- 100909 474 0.1+ 0.1- 150913 H21 0.2+ 0.1+
100906 H01 0.2- 0.0 100909 474 0.5+ 0.6+ 150913 H21 0.2- 0.0
Ephemeris:
2010 RJ43 a,e,i = 0.88, 0.50, 7 q = 0.4458
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 08 14 03 37 30.5 +27 20 40 0.1452 1.0039 82.2 89.5 22.7
...
2015 08 29 00 32 44.7 +25 05 23 0.1354 1.1082 133.8 41.1 21.2
...
2015 09 06 23 11 26.6 +18 19 15 0.1600 1.1549 154.7 21.9 21.1
...
2015 09 12 22 31 14.8 +13 22 58 0.1903 1.1860 158.6 18.0 21.4
2015 09 13 22 26 01.9 +12 38 47 0.1962 1.1908 158.2 18.3 21.5
2015 09 14 22 21 10.9 +11 56 17 0.2022 1.1956 157.6 18.7 21.6
...
2015 09 20 21 58 40.4 +08 16 27 0.2420 1.2222 151.3 23.3 22.2
...
2015 09 28 21 41 39.6 +04 45 16 0.3024 1.2528 141.4 30.0 22.9
...
2015 10 13 21 32 38.9 +00 58 52 0.4299 1.2949 125.3 39.0 24.0
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-R101
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