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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-M39 : 2006 MU12

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M.P.E.C. 2006-M39                                Issued 2006 June 25, 00:23 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.

                  Supported in part by the Brinson Foundation
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2006 MU12

Observations:
     K06M12U* C2006 06 24.31438 17 22 10.80 +09 29 53.5          18.9 R EM039644
     K06M12U  C2006 06 24.33516 17 22 08.21 +09 28 16.2          19.4 R EM039644
     K06M12U  C2006 06 24.35594 17 22 05.64 +09 26 38.1          19.0 R EM039644
     K06M12U  C2006 06 24.84916 17 21 08.48 +08 47 33.0          19.2 V EM039A50
     K06M12U  C2006 06 24.85070 17 21 08.30 +08 47 25.6          19.5 V EM039A50
     K06M12U  C2006 06 24.85300 17 21 08.01 +08 47 14.9          19.2 V EM039A50
     K06M12U  C2006 06 24.85492 17 21 07.82 +08 47 05.6          19.4 V EM039A50
     K06M12U  C2006 06 24.85722 17 21 07.53 +08 46 54.1          19.2 V EM039A50
     K06M12U  C2006 06 24.90218 17 21 02.16 +08 43 18.7          19.3 R EM039118
     K06M12U  C2006 06 24.90576 17 21 02.17 +08 43 04.6          19.3 R EM039J87
     K06M12U  C2006 06 24.90977 17 21 01.33 +08 42 43.4          19.2 R EM039118
     K06M12U  C2006 06 24.91319 17 21 01.31 +08 42 28.0          18.8 R EM039J87
     K06M12U  C2006 06 24.91513 17 21 00.64 +08 42 16.9          19.2 R EM039118
     K06M12U  C2006 06 24.92061 17 21 00.37 +08 41 52.2          19.1 R EM039J87

Observer details:
118 Modra.  Observers S. Gajdos, J. Vilagi.  0.6-m f/5.5 reflector + CCD.
644 Palomar Mountain/NEAT.  Observers M. Brown, R. Bambery, K. Lawrence,
    M. Hicks, E. Helin, R. Thicksten.  1.2-m Schmidt + CCD.
A50 Andrushivka Astronomical Observatory.  Observer Y. Ivashchenko.  0.6-m
    reflector + CCD.
J87 La Canada.  Observer J. Lacruz.  0.30-m Schmidt-Cassegrain + CCD.

Orbital elements:
2006 MU12
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5                  MPC
M 333.34467              (2000.0)            P               Q
n   0.18715134     Peri.  189.70263     +0.31255317     +0.71587708
a   3.0269651      Node   100.80298     -0.82334456     +0.53196676
e   0.5565193      Incl.   39.46665     -0.47372381     -0.45225145
P   5.27           H   19.4           G   0.15           U   9
Residuals in seconds of arc
060624 644  0.2+  0.2-    060624 A50  0.8-  0.5+    060624 118  0.9+  0.6+
060624 644  0.0   0.2+    060624 A50  0.2-  0.3+    060624 J87  1.0+  0.5-
060624 644  0.1+  0.1-    060624 A50  0.3-  0.1-    060624 118  0.5+  0.2-
060624 A50  0.9-  0.2+    060624 118  0.6-  0.5-    060624 J87  0.7+  0.7-
060624 A50  0.7-  0.2+    060624 J87  0.2+  0.5+

Ephemeris:
2006 MU12                a,e,i = 3.03, 0.56, 39                  q = 1.3424
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 06 24    17 22.79   +09 54.6    0.429    1.389   144.7    25.0    19.4
2006 07 04    17 02.98   -05 06.6    0.391    1.365   148.4    23.0    19.1
2006 07 14    16 44.66   -22 07.3    0.397    1.349   141.2    28.1    19.3
2006 07 24    16 31.07   -37 05.1    0.446    1.343   129.2    35.9    19.8
2006 08 03    16 25.00   -48 15.6    0.523    1.345   118.5    41.5    20.3
2006 08 13    16 28.31   -56 11.6    0.616    1.356   110.4    44.4    20.7
2006 08 23    16 42.31   -61 50.9    0.716    1.376   104.4    45.4    21.1
2006 09 02    17 08.30   -65 52.6    0.819    1.405    99.9    45.1    21.4
2006 09 12    17 46.71   -68 34.5    0.922    1.440    96.5    44.0    21.7
2006 09 22    18 35.96   -69 58.7    1.024    1.482    93.9    42.5    22.0

Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-M39

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