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IAU Minor Planet Center

Minor Planet Center

MPEC 2008-U52 : 2008 UN3

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M.P.E.C. 2008-U52                                Issued 2008 Oct. 25, 13:59 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

                                   2008 UN3

Observations:
     K08U03N* C2008 10 24.45299 04 57 27.68 +17 46 07.3          20.4 V EU052691
     K08U03N  C2008 10 24.47064 04 57 26.51 +17 47 28.8          20.2 V EU052691
     K08U03N  C2008 10 24.48830 04 57 25.35 +17 48 50.9          20.3 V EU052691
     K08U03N  C2008 10 25.07909 04 56 53.44 +18 35 14.1                 EU052J95
     K08U03N  C2008 10 25.09408 04 56 52.43 +18 36 26.9                 EU052J95
     K08U03N  C2008 10 25.12694 04 56 50.16 +18 39 05.2                 EU052J95
     K08U03N  C2008 10 25.13609 04 56 49.50 +18 39 49.2          20.3 R EU052J95
     K08U03N  C2008 10 25.36202 04 56 36.83 +18 58 17.0          20.4 R EU052651
     K08U03N  C2008 10 25.36309 04 56 36.74 +18 58 22.3          20.3 R EU052651
     K08U03N  C2008 10 25.36630 04 56 36.50 +18 58 38.5          20.4 R EU052651

Observer details:
651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
    Newtonian reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
    reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2008 UN3                                                 Earth MOID = 0.1436 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5                 MPC
M 284.22079              (2000.0)            P               Q
n   0.91087933     Peri.  129.98104     -0.94034534     -0.18535668
a   1.0539714      Node    41.73473     -0.04905848     -0.75592160
e   0.2429733      Incl.   25.37721     +0.33666586     -0.62787374
P   1.08           H   21.9           G   0.15           U   9
Residuals in seconds of arc
081024 691  0.0   0.0     081025 J95  0.2+  0.2+    081025 651  0.2-  0.2-
081024 691  0.1-  0.2-    081025 J95  0.2+  0.1+    081025 651  0.2-  0.2+
081024 691  0.0   0.2+    081025 J95  0.2-  0.0
081025 J95  0.0   0.3-    081025 651  0.1-  0.3-

Ephemeris:
2008 UN3                 a,e,i = 1.05, 0.24, 25                  q = 0.7979
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2008 10 21    04 59.72   +13 43.7    0.274    1.196   132.0    38.2    21.0
2008 10 31    04 47.76   +27 57.8    0.206    1.165   143.4    30.5    20.1
2008 11 10    04 03.09   +50 41.4    0.167    1.130   144.3    30.8    19.6
2008 11 20    01 09.42   +71 18.0    0.171    1.092   123.8    48.7    20.1
2008 11 30    21 04.46   +68 05.9    0.209    1.053   102.9    66.0    20.9
2008 12 10    19 48.39   +59 08.5    0.259    1.011    88.4    76.8    21.7

Timothy B. Spahr             (C) Copyright 2008 MPC           M.P.E.C. 2008-U52

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