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  • MPEC 2011-U98 : 2011 UB190

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    M.P.E.C. 2011-U98                                Issued 2011 Oct. 29, 11:17 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 UB190
    
    Observations:
         K11UJ0B* C2011 10 25.42836 04 57 25.512+29 56 18.20         21.6 wLEU098F51
         K11UJ0B  C2011 10 25.45733 04 57 16.719+29 52 00.09         21.5 wLEU098F51
         K11UJ0B  C2011 10 25.47174 04 57 12.340+29 49 51.36         21.5 wLEU098F51
         K11UJ0B 2C2011 10 26.46405504 52 47.954+27 21 36.93         20.1 RoEU098568
         K11UJ0B 2C2011 10 26.46530804 52 47.587+27 21 25.96         20.1 RoEU098568
         K11UJ0B 2C2011 10 26.46656104 52 47.220+27 21 14.96         20.2 RoEU098568
         K11UJ0B KC2011 10 29.01475 04 42 27.20 +21 18 35.4          20.8 RtEU098J04
         K11UJ0B KC2011 10 29.03705 04 42 21.59 +21 15 35.5          20.9 RtEU098J04
         K11UJ0B KC2011 10 29.04293 04 42 20.09 +21 14 48.1          20.9 RtEU098J04
         K11UJ0B KC2011 10 29.09055 04 42 05.94 +21 08 01.3                tEU098204
         K11UJ0B HC2011 10 29.10646 04 42 01.97 +21 05 50.9                tEU098204
         K11UJ0B KC2011 10 29.11703 04 41 59.31 +21 04 24.6          20.5 RtEU098204
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    568 Mauna Kea.  Observer A. Draginda.  Measurers D. J. Tholen, R. J. Wainscoat,
        M. Micheli.  3.6-m Canada-France-Hawaii Telescope.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
        D. Koschny, M. Busch, A. Knoefel.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2011 UB190                                               Earth MOID = 0.0661 AU
    Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
    M   2.10042              (2000.0)            P               Q
    n   0.69793197     Peri.  107.14743     +0.80489249     +0.57247727
    a   1.2587147      Node   218.34052     -0.59339890     +0.77871218
    e   0.2645146      Incl.   14.58997     +0.00508167     +0.25666536
    P   1.41           H   24.2           G   0.15           U   7
    Residuals in seconds of arc
    111025 F51  0.1-  0.3-    111026 568  0.1-  0.0     111029 J04  0.2-  0.2+
    111025 F51  0.3-  0.1+    111026 568  0.2-  0.0     111029 204  0.4-  0.2+
    111025 F51  0.0   0.3+    111029 J04  0.1-  0.0     111029 204  0.1+  0.2-
    111026 568  0.1-  0.0     111029 J04  0.0   0.1+    111029 204  0.0   0.1-
    
    Ephemeris:
    2011 UB190               a,e,i = 1.26, 0.26, 15                  q = 0.9258
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 09 29    10 55 59.3 +74 22 23   0.1437  0.9811    77.5    94.2    23.3
    ...
    2011 10 14    06 14 54.7 +58 34 14   0.1084  1.0300   104.4    69.7    21.9
    ...
    2011 10 22    05 14 37.7 +38 47 19   0.1049  1.0599   125.6    49.8    21.3
    ...
    2011 10 28    04 46 22.0 +23 39 43   0.1128  1.0836   140.9    35.4    21.1
    2011 10 29    04 42 27.3 +21 20 58   0.1150  1.0876   143.1    33.3    21.1
    2011 10 30    04 38 43.6 +19 07 16   0.1174  1.0916   145.1    31.4    21.1
    ...
    2011 11 05    04 19 32.5 +07 42 58   0.1366  1.1162   154.1    22.8    21.2
    ...
    2011 11 13    04 00 26.5 -02 25 20   0.1722  1.1495   156.4    20.2    21.7
    ...
    2011 11 28    03 38 37.1 -10 49 09   0.2595  1.2124   146.9    26.4    22.9
    
    A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-U98
    

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