MPEC 2007-R28 : 2007 RF5
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M.P.E.C. 2007-R28 Issued 2007 Sept. 6, 15:21 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 RF5
Observations:
K07R05F* C2007 09 05.48400 04 10 40.00 -06 22 13.2 18.2 V ER028703
K07R05F C2007 09 05.49005 04 10 38.89 -06 22 00.6 18.6 V ER028703
K07R05F C2007 09 05.49604 04 10 37.70 -06 21 48.3 18.6 V ER028703
K07R05F C2007 09 05.50212 04 10 36.55 -06 21 35.5 18.6 V ER028703
K07R05F (C2007 09 05.79407 04 09 43.19 -06 11 06.8 17.7 R ER028413
K07R05F (C2007 09 05.79662 04 09 42.70 -06 11 01.5 ER028413
K07R05F (C2007 09 05.79947 04 09 42.14 -06 10 55.3 ER028413
K07R05F C2007 09 06.10763 04 08 45.80 -06 00 42.1 ER028J95
K07R05F C2007 09 06.10915 04 08 45.40 -06 00 37.9 ER028204
K07R05F C2007 09 06.11177 04 08 45.00 -06 00 33.7 ER028J95
K07R05F C2007 09 06.11239 04 08 44.76 -06 00 31.0 ER028204
K07R05F C2007 09 06.11589 04 08 44.21 -06 00 24.9 18.6 R ER028J95
K07R05F C2007 09 06.11760 04 08 43.76 -06 00 20.2 17.5 R ER028204
K07R05F 5C2007 09 06.47737304 07 36.232-05 47 38.89 17.8 R ER028673
K07R05F 5C2007 09 06.48547504 07 34.618-05 47 21.57 ER028673
K07R05F 5C2007 09 06.48975704 07 33.777-05 47 12.32 ER028673
K07R05F 5C2007 09 06.49208304 07 33.337-05 47 07.91 ER028673
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
413 Siding Spring. Observers K. Sarneczky, L. Kiss. Measurer K. Sarneczky.
1.02-m reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer A. Boattini. 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. 0.68-m Schmidt + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 RF5 Earth MOID = 0.2080 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 129.40572 (2000.0) P Q
n 0.91725869 Peri. 219.75872 -0.63434559 +0.76444661
a 1.0490789 Node 12.43096 -0.50029309 -0.29254296
e 0.3819511 Incl. 32.29453 -0.58933224 -0.57449107
P 1.07 H 18.1 G 0.15 U 8
Residuals in seconds of arc
070905 703 0.0 0.2- 070905 413 0.2- 0.2+ 070906 204 0.3- 0.0
070905 703 0.5+ 0.0 070906 J95 0.2+ 0.1+ 070906 673 0.0 0.1-
070905 703 0.3- 0.0 070906 204 0.1- 0.1- 070906 673 0.2- 0.0
070905 703 0.3- 0.2+ 070906 J95 0.0 0.1- 070906 673 0.1- 0.2+
070905 413 0.0 0.1- 070906 204 0.4- 0.1+ 070906 673 0.2+ 0.3-
070905 413 0.0 0.1- 070906 J95 0.0 0.1+
Ephemeris:
2007 RF5 a,e,i = 1.05, 0.38, 32 q = 0.6484
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 09 07 04 05.93 -05 28.8 0.361 1.151 104.2 58.1 18.3
2007 09 17 03 25.21 +01 23.6 0.315 1.205 122.7 44.6 17.7
2007 09 27 02 25.54 +09 44.8 0.291 1.254 145.9 26.6 17.1
2007 10 07 01 14.35 +17 17.4 0.304 1.297 166.4 10.4 16.7
2007 10 17 00 11.90 +21 38.3 0.357 1.335 158.2 16.1 17.4
2007 10 27 23 30.41 +23 22.1 0.439 1.368 142.2 26.5 18.2
2007 11 06 23 07.65 +23 59.0 0.538 1.395 129.1 33.5 18.9
2007 11 16 22 57.89 +24 20.1 0.646 1.416 118.6 37.8 19.4
2007 11 26 22 56.68 +24 46.7 0.756 1.433 109.8 40.4 19.9
2007 12 06 23 01.18 +25 25.0 0.866 1.444 102.3 41.8 20.2
2007 12 16 23 09.75 +26 17.1 0.973 1.449 95.5 42.5 20.5
2007 12 26 23 21.38 +27 23.1 1.075 1.449 89.4 42.7 20.7
2008 01 05 23 35.44 +28 41.6 1.168 1.444 83.8 42.6 20.9
2008 01 15 23 51.65 +30 11.6 1.253 1.433 78.7 42.3 21.0
2008 01 25 00 09.83 +31 51.5 1.328 1.417 73.9 41.9 21.1
2008 02 04 00 29.97 +33 39.1 1.390 1.396 69.6 41.4 21.2
2008 02 14 00 52.21 +35 32.1 1.441 1.369 65.5 41.0 21.2
2008 02 24 01 16.73 +37 27.3 1.478 1.336 61.9 40.8 21.2
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-R28
Read MPEC 2007-R27
Read MPEC 2007-R29
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