• Processing (Info)

    • MPEC 2011-S58 : 2011 SO32

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    M.P.E.C. 2011-S58                                Issued 2011 Sept. 23, 23:13 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.net/    ISSN 1523-6714

                                   2011 SO32

Observations:
     K11S32O* C2011 09 22.41460 01 40 36.29 +23 38 04.2          20.0  cES058704
     K11S32O  C2011 09 22.42757 01 40 38.82 +23 38 02.4          20.0  cES058704
     K11S32O  C2011 09 22.44092 01 40 41.45 +23 38 02.0          19.7  cES058704
     K11S32O  C2011 09 22.45385 01 40 43.94 +23 38 00.4          20.0  cES058704
     K11S32O  C2011 09 23.06767 01 42 52.84 +23 36 47.7          18.9 RuES058B18
     K11S32O  C2011 09 23.07119 01 42 53.54 +23 36 47.3          18.9 RuES058B18
     K11S32O  C2011 09 23.07469 01 42 54.28 +23 36 46.5          19.2 RuES058B18
     K11S32O KC2011 09 23.08563 01 42 57.90 +23 36 44.4                uES058J95
     K11S32O KC2011 09 23.08882 01 42 58.55 +23 36 43.7                uES058J95
     K11S32O KC2011 09 23.09204 01 42 59.16 +23 36 43.7          19.3 RuES058J95
     K11S32O KC2011 09 23.36432701 43 57.41 +23 36 13.3          19.2 VrES058H21
     K11S32O KC2011 09 23.36969101 43 58.50 +23 36 12.5          19.2 VrES058H21
     K11S32O KC2011 09 23.37505901 43 59.61 +23 36 11.5          19.2 VrES058H21
     K11S32O KC2011 09 23.89834 01 45 57.17 +23 34 39.4          19.2 VuES058595
     K11S32O KC2011 09 23.90842 01 45 59.36 +23 34 37.7                uES058595
     K11S32O KC2011 09 23.91849 01 46 01.52 +23 34 36.9          19.4 VuES058595
     K11S32O KC2011 09 23.92151 01 46 02.45 +23 34 35.6          18.5 VvES058I93
     K11S32O KC2011 09 23.92712 01 46 03.69 +23 34 34.8          19.3 VvES058I93
     K11S32O KC2011 09 23.93273 01 46 04.92 +23 34 34.1          19.0 VvES058I93

Observer details:
595 Farra d'Isonzo.  Observers M. Vivona, E. Pettarin.  0.40-m f/4.5 reflector
    + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, G. Spitz,
    R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall.  1.0-m
    f/2.15 reflector + CCD.
B18 Terskol.  Observers M. Andreev, A. Sergeev, N. Parakhin, V. Kozlov,
    N. Karpov.  Measurer M. Andreev.  0.6-m f/12.8 Cassegrain + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov.  0.61-m f/4.0
    astrograph + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2011 SO32                                           PHA, Earth MOID = 0.0471 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 318.70641              (2000.0)            P               Q
n   0.43520146     Peri.  243.26518     +0.14003947     -0.98856846
a   1.7245501      Node   198.93504     +0.95858453     +0.14949240
e   0.4766809      Incl.    9.91411     +0.24800131     -0.01960676
P   2.26           H   20.7           G   0.15           U   9
Residuals in seconds of arc
110922 704  0.3-  0.2+    110923 J95  0.2+  0.0     110923 595  0.5+  0.3-
110922 704  0.0   0.2-    110923 J95  0.2+  0.2-    110923 595  0.5+  0.3+
110922 704  0.5+  0.9+    110923 J95  0.4-  0.2+    110923 I93  0.7-  0.5+
110922 704  0.1+  0.9+    110923 H21  0.1+  0.1-    110923 I93  0.3-  0.4+
110923 B18  0.1-  0.9-    110923 H21  0.0   0.0     110923 I93  0.0   0.5+
110923 B18  0.4-  0.7-    110923 H21  0.2+  0.1-
110923 B18  0.0   0.9-    110923 595  0.2+  0.0

Ephemeris:
2011 SO32                a,e,i = 1.72, 0.48, 10                  q = 0.9025
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2011 08 24    00 38 42.0 +20 26 03   0.5257  1.4154   131.5    32.4    21.4
...
2011 09 08    01 03 48.0 +22 43 57   0.3692  1.3090   139.0    30.3    20.4
...
2011 09 16    01 21 36.6 +23 29 08   0.2946  1.2524   142.6    29.2    19.8
...
2011 09 22    01 39 12.1 +23 38 40   0.2427  1.2105   144.9    28.5    19.3
2011 09 23    01 42 39.6 +23 37 12   0.2344  1.2035   145.2    28.4    19.2
2011 09 24    01 46 18.3 +23 34 39   0.2262  1.1966   145.5    28.4    19.1
...
2011 09 30    02 13 15.7 +22 48 05   0.1796  1.1557   146.5    28.6    18.5
...
2011 10 08    03 11 24.8 +19 09 43   0.1259  1.1032   143.5    32.6    17.8
...
2011 10 23    06 58 22.0 -07 51 06   0.08591 1.0144   100.5    74.7    18.0

A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-S58

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