MPEC 2010-B33 : 2010 AB78

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M.P.E.C. 2010-B33                                Issued 2010 Jan. 22, 21:04 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

                                   2010 AB78

Observations:
     K10A78B* S2010 01 12.98053 12 42 15.19 -25 21 16.4                 EB033C51
     K10A78B  s2010 01 12.98053 1 - 5938.5528 - 1692.2759 - 3112.8733   EB033C51
     K10A78B  S2010 01 13.57610 12 43 21.32 -25 47 05.6                 EB033C51
     K10A78B  s2010 01 13.57610 1 - 5901.9181 - 1739.5988 - 3156.1962   EB033C51
     K10A78B 2C2010 01 18.64116212 53 02.806-29 36 36.83         21.0 R EB033568
     K10A78B 2C2010 01 18.64299112 53 03.020-29 36 42.07         21.0 R EB033568
     K10A78B 2C2010 01 19.57177812 54 54.424-30 20 39.35         20.8 R EB033568
     K10A78B 2C2010 01 19.57359512 54 54.632-30 20 44.56         20.9 R EB033568

Observer details:
568 Mauna Kea.  Observers M. Micheli, G. T. Elliott, D. J. Tholen.  Measurer
    D. J. Tholen.  2.24-m University of Hawaii reflector.
C51 WISE.  Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey,
    J. Masiero, R. Cutri, R. McMillan, R. Walker.
    http://wise.ssl.berkeley.edu/mission_sci.html

Orbital elements:
2010 AB78                                                Earth MOID = 0.2052 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 325.72823              (2000.0)            P               Q
n   0.29978623     Peri.  296.85267     -0.18185732     +0.90963527
a   2.2110315      Node   316.83659     -0.58996194     -0.40479675
e   0.5367425      Incl.   33.09075     -0.78668471     +0.09329131
P   3.29           H   18.6           G   0.15           U   7
Residuals in seconds of arc
100112 C51  0.9-  0.8-    100118 568  0.0   0.0     100119 568  0.0   0.0
100113 C51  1.1+  1.0+    100118 568  0.0   0.1-    100119 568  0.0   0.0

Ephemeris:
2010 AB78                a,e,i = 2.21, 0.54, 33                  q = 1.0243
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2010 01 14    12 44.14   -26 05.6    1.173    1.566    92.7    38.8    21.5
2010 01 24    13 04.13   -33 58.3    1.044    1.493    94.8    41.1    21.2
2010 02 03    13 28.49   -42 58.9    0.936    1.420    95.3    43.7    20.9
2010 02 13    14 01.65   -52 53.9    0.853    1.349    94.0    46.9    20.7
2010 02 23    14 54.22   -62 56.2    0.797    1.281    90.9    50.6    20.5
2010 03 05    16 31.78   -71 11.4    0.768    1.216    86.5    54.5    20.4
2010 03 15    19 11.78   -73 48.8    0.760    1.158    81.4    58.1    20.4
2010 03 25    21 25.44   -69 23.3    0.768    1.108    76.5    61.1    20.4
2010 04 04    22 35.56   -61 56.1    0.785    1.068    72.3    63.2    20.5
2010 04 14    23 13.76   -53 54.1    0.805    1.040    69.2    64.4    20.5
2010 04 24    23 37.68   -45 56.5    0.822    1.026    67.4    64.8    20.5
2010 05 04    23 54.55   -38 08.7    0.836    1.027    66.9    64.6    20.6

Gareth V. Williams           (C) Copyright 2010 MPC           M.P.E.C. 2010-B33

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