• Processing (Info)

    • 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

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