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  • MPEC 2012-U51 : 2012 TX284

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    M.P.E.C. 2012-U51                                Issued 2012 Oct. 20, 13:09 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
    
                                      2012 TX284
    
    Observations:
         K12TS4X* C2012 10 14.42184 04 02 05.35 +21 08 53.2          20.6 VoEU051691
         K12TS4X  C2012 10 14.43958 04 02 03.73 +21 09 27.3          21.1 VoEU051691
         K12TS4X  C2012 10 14.45729 04 02 02.11 +21 10 01.6          20.9 VoEU051691
         K12TS4X HC2012 10 14.50168 04 01 58.09 +21 11 26.7          20.3 RoEU051291
         K12TS4X HC2012 10 14.50256 04 01 58.03 +21 11 28.3          20.3 RoEU051291
         K12TS4X HC2012 10 14.50344 04 01 57.91 +21 11 30.1          20.2 RoEU051291
         K12TS4X KC2012 10 15.29377 04 00 50.83 +21 36 52.6          20.0 RoEU051291
         K12TS4X KC2012 10 15.29631 04 00 50.60 +21 36 56.8          20.8 RoEU051291
         K12TS4X KC2012 10 15.29886 04 00 50.33 +21 37 02.6          20.9 RoEU051291
         K12TS4X KC2012 10 16.27148 03 59 22.14 +22 08 09.6          20.2 RoEU051291
         K12TS4X KC2012 10 16.27398 03 59 21.92 +22 08 14.2          20.2 RoEU051291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m f/3
        reflector + CCD.
    
    Orbital elements:
    2012 TX284                                               Earth MOID = 0.3159 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M  29.02889              (2000.0)            P               Q
    n   0.43180462     Peri.  298.56320     +0.86194922     +0.47602034
    a   1.7335825      Node    33.88010     -0.28147522     +0.73556295
    e   0.2949770      Incl.   18.24121     -0.42168145     +0.48202882
    P   2.28           H   20.5           G   0.15           U   8
    Residuals in seconds of arc
    121014 691  0.2-  0.2-    121014 291  0.4+  0.0     121015 291  0.3-  0.3+
    121014 691  0.1-  0.2-    121014 291  0.1-  0.2+    121016 291  0.2-  0.1+
    121014 691  0.2-  0.0     121015 291  0.0   0.2+    121016 291  0.2+  0.1-
    121014 291  0.2+  0.1+    121015 291  0.2+  0.5-
    
    Ephemeris:
    2012 TX284               a,e,i = 1.73, 0.29, 18                  q = 1.2222
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 09 20    04 13 35.1 +08 34 10   0.5310  1.3107   113.6    44.6    21.4
    ...
    2012 10 05    04 11 46.3 +16 06 10   0.4906  1.3574   127.8    35.6    21.1
    ...
    2012 10 13    04 04 00.5 +20 23 07   0.4769  1.3848   136.9    29.5    20.9
    ...
    2012 10 19    03 54 50.3 +23 34 38   0.4722  1.4064   144.2    24.5    20.7
    2012 10 20    03 53 02.7 +24 05 51   0.4720  1.4101   145.4    23.6    20.7
    2012 10 21    03 51 10.8 +24 36 45   0.4720  1.4137   146.6    22.8    20.7
    ...
    2012 10 27    03 38 39.3 +27 33 25   0.4757  1.4362   153.8    17.8    20.6
    ...
    2012 11 04    03 19 25.6 +30 54 54   0.4918  1.4669   161.7    12.2    20.5
    ...
    2012 11 19    02 43 42.7 +34 53 53   0.5587  1.5261   160.4    12.5    20.9
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-U51
    

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