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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-V11 : 2005 UP156

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M.P.E.C. 2005-V11                                Issued 2005 Nov. 2, 14:34 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

                                  2005 UP156

Observations:
     K05UF6P* C2005 10 31.34437 03 56 22.48 +15 57 49.9          20.1 V EV011691
     K05UF6P  C2005 10 31.36174 03 56 21.12 +15 57 43.9          20.1 V EV011691
     K05UF6P  C2005 10 31.37914 03 56 19.76 +15 57 37.8          20.1 V EV011691
     K05UF6P  C2005 11 01.35172 03 55 05.26 +15 51 53.3          19.1 V EV011G96
     K05UF6P  C2005 11 01.35840 03 55 04.76 +15 51 52.1          19.7 V EV011G96
     K05UF6P  C2005 11 01.35911 03 55 04.59 +15 51 50.4                 EV011682
     K05UF6P  C2005 11 01.36505 03 55 04.26 +15 51 49.7          19.5 V EV011G96
     K05UF6P  C2005 11 01.36564 03 55 04.08 +15 51 48.8          20.0 R EV011734
     K05UF6P  C2005 11 01.37005 03 55 03.70 +15 51 47.6          19.7 R EV011734
     K05UF6P  C2005 11 01.37172 03 55 03.68 +15 51 47.4          19.5 V EV011G96
     K05UF6P  C2005 11 01.37446 03 55 03.40 +15 51 45.7          19.7 R EV011734
     K05UF6P  C2005 11 01.37814 03 55 03.10 +15 51 44.4          19.7 R EV011734
     K05UF6P  C2005 11 01.38218 03 55 02.80 +15 51 44.0                 EV011682
     K05UF6P  C2005 11 01.40528 03 55 01.00 +15 51 35.8                 EV011682
     K05UF6P  C2005 11 01.45096 03 54 57.42 +15 51 19.1          19.9 V EV011G96
     K05UF6P  C2005 11 01.46046 03 54 56.66 +15 51 15.9          19.7 V EV011G96
     K05UF6P  C2005 11 01.46997 03 54 55.90 +15 51 12.2          19.8 V EV011G96
     K05UF6P  C2005 11 01.47966 03 54 55.15 +15 51 08.9          19.9 V EV011G96
     K05UF6P  C2005 11 02.38573 03 53 45.02 +15 45 48.6          19.6 V EV011G96
     K05UF6P  C2005 11 02.38626 03 53 44.98 +15 45 48.6          19.8 V EV011G96
     K05UF6P  C2005 11 02.39119 03 53 44.59 +15 45 46.4          19.8 V EV011G96
     K05UF6P  C2005 11 02.39172 03 53 44.59 +15 45 47.1          19.9 V EV011G96
     K05UF6P  C2005 11 02.39667 03 53 44.16 +15 45 44.7          19.8 V EV011G96
     K05UF6P  C2005 11 02.39720 03 53 44.12 +15 45 44.4          19.9 V EV011G96
     K05UF6P  C2005 11 02.40209 03 53 43.72 +15 45 42.8          20.4 V EV011G96
     K05UF6P  C2005 11 02.40264 03 53 43.69 +15 45 42.6          19.5 V EV011G96

Observer details:
682 Kanab.  Observer E. Sheridan.  0.36-m Schmidt-Cassegrain + CCD.
691 Steward Observatory, Kitt Peak.  Observer R. S. McMillan.  0.9-m f/3
    reflector + CCD.
734 Farpoint Observatory.  Observer G. Hug.  0.7-m reflector + CCD.
G96 Mt. Lemmon Survey.  Observers S. M. Larson, R. Hill.  Measurers
    E. C. Beshore, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.

Orbital elements:
2005 UP156
Epoch 2005 Oct. 17.0 TT = JDT 2453660.5                 MPC
M  63.25362              (2000.0)            P               Q
n   0.29573716     Peri.   85.96202     +0.22878685     +0.97317148
a   2.2311672      Node   197.32229     -0.92247608     +0.20873645
e   0.5276880      Incl.    4.69464     -0.31095733     +0.09678004
P   3.33           H   16.6           G   0.15
From 26 observations 2005 Oct. 31-Nov. 2.

Ephemeris:
2005 UP156               a,e,i = 2.23, 0.53, 5                   q = 1.0538
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 10 27    04 01.72   +16 23.0    1.437    2.360   151.6    11.5    20.0
2005 11 06    03 48.99   +15 24.4    1.446    2.416   164.5     6.3    19.8
2005 11 16    03 35.59   +14 26.2    1.484    2.470   175.1     2.0    19.7
2005 11 26    03 23.02   +13 33.9    1.551    2.523   167.2     5.0    20.0
2005 12 06    03 12.50   +12 52.8    1.648    2.575   154.9     9.3    20.4
2005 12 16    03 04.78   +12 26.0    1.771    2.624   143.0    13.1    20.7
2005 12 26    03 00.12   +12 14.3    1.914    2.672   131.7    15.9    21.0
2006 01 05    02 58.43   +12 16.7    2.075    2.718   121.2    18.0    21.3
2006 01 15    02 59.45   +12 31.3    2.248    2.763   111.4    19.4    21.5
2006 01 25    03 02.81   +12 55.5    2.428    2.806   102.1    20.1    21.8
2006 02 04    03 08.17   +13 27.1    2.613    2.847    93.4    20.2    22.0

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-V11

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