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  • MPEC 2010-T112: 2010 TN55

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    M.P.E.C. 2010-T112                               Issued 2010 Oct. 13, 23:24 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.org/iau/mpc.html  ISSN 1523-6714
    
                                       2010 TN55
    
    Observations:
         K10T55N* C2010 10 13.27465 00 40 46.13 +01 50 34.5          20.3 V ET112691
         K10T55N  C2010 10 13.29234 00 40 47.70 +01 52 13.4          20.2 V ET112691
         K10T55N  C2010 10 13.31002 00 40 49.27 +01 53 49.5          20.0 V ET112691
         K10T55N  C2010 10 13.37677 00 40 54.76 +01 59 34.3          19.7 R ET112H01
         K10T55N  C2010 10 13.38467 00 40 55.59 +02 00 14.7          19.8 R ET112H01
         K10T55N  C2010 10 13.39228 00 40 56.42 +02 00 53.4          20.0 R ET112H01
         K10T55N tC2010 10 13.39919 00 40 57.72 +02 01 37.1          20.6 V ET112291
         K10T55N  C2010 10 13.40125 00 40 57.40 +02 01 38.4          20.1 R ET112H01
         K10T55N tC2010 10 13.40365 00 40 58.16 +02 01 58.6          20.6 V ET112291
         K10T55N tC2010 10 13.41047 00 40 58.88 +02 02 32.7          21.1 V ET112291
         K10T55N  C2010 10 13.41612 00 40 59.53 +02 03 00.6          20.9 V ET112291
         K10T55N HC2010 10 13.41988 00 41 00.04 +02 03 19.3                 ET112291
         K10T55N  C2010 10 13.42365 00 41 00.36 +02 03 37.2          21.3 V ET112291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observer R. S. McMillan.  0.9-m f/3
        reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2010 TN55                                                Earth MOID = 0.0015 AU
    Epoch 2010 Oct. 11.0 TT = JDT 2455480.5                 MPC
    M  14.32371              (2000.0)            P               Q
    n   0.31365442     Peri.  247.35717     +0.15217761     +0.98834770
    a   2.1453679      Node    31.39652     -0.90446372     +0.14060145
    e   0.7664147      Incl.    0.36159     -0.39848132     +0.05831008
    P   3.14           H   27.1           G   0.15
    From 13 observations 2010 Oct. 13.  E-assumed.
    
    Ephemeris:
    2010 TN55                a,e,i = 2.15, 0.77, 0                   q = 0.5011
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 10 11    21 57.96   -52 27.3    0.00252  0.999   108.8    71.1    16.6
    2010 10 12    00 32.33   -02 23.8    0.0153   1.013   166.9    12.9    18.8
    2010 10 13    00 39.81   +01 23.9    0.0295   1.027   169.9     9.8    20.1
    2010 10 14    00 42.46   +02 44.0    0.0437   1.041   170.3     9.3    21.0
    2010 10 15    00 43.84   +03 25.0    0.0579   1.054   170.0     9.5    21.7
    2010 10 16    00 44.70   +03 50.0    0.0722   1.068   169.4     9.9    22.2
    2010 10 17    00 45.31   +04 07.0    0.0866   1.082   168.6    10.5    22.6
    2010 10 18    00 45.77   +04 19.3    0.101    1.095   167.8    11.1    23.0
    2010 10 19    00 46.14   +04 28.7    0.115    1.109   167.0    11.7    23.3
    2010 10 20    00 46.47   +04 36.3    0.130    1.122   166.1    12.3    23.7
    2010 10 21    00 46.76   +04 42.6    0.144    1.136   165.2    12.9    23.9
    
    Timothy B. Spahr             (C) Copyright 2010 MPC           M.P.E.C. 2010-T112
    

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