MPEC 2011-R36 : 2010 TY53

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M.P.E.C. 2011-R36                                Issued 2011 Sept. 10, 03:02 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.minorplanetcenter.net/    ISSN 1523-6714

                                   2010 TY53

Additional Observations:
     K10T53Y IC2011 09 06.38343301 33 53.43 -14 53 48.7          20.4 VtER036H21
     K10T53Y KC2011 09 06.39962501 33 53.39 -14 53 49.6          20.4 VtER036H21
     K10T53Y KC2011 09 07.38608001 33 49.31 -14 54 38.8          20.2 VtER036H21
     K10T53Y KC2011 09 07.39110501 33 49.31 -14 54 39.2          20.4 VtER036H21
     K10T53Y 7C2011 09 09.45050 01 33 40.62 -14 56 22.4          20.3 RtER036F65
     K10T53Y 7C2011 09 09.45282 01 33 40.61 -14 56 22.5          19.9 RtER036F65

Observer details:
F65 Haleakala-Faulkes Telescope North.  Observers P. Miller, P. Roche,
    A. Tripp, R. Miles, R. Holmes, S. Foglia, L. Buzzi.  Measurer L. Buzzi.
    2.0-m f/10 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Vorobjov, L. Buzzi, S. Foglia.  0.61-m f/4.0 astrograph + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
110906 H21 27.1-  6.5-    110909 F65 26.9-  6.4-    MPO202026   +306 day

Orbital elements:
2010 TY53
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 316.27376              (2000.0)            P               Q
n   0.00390439     Peri.    2.31077     -0.39838430     -0.84545178
a  39.9424104      Node   111.34433     +0.83528864     -0.49460854
e   0.4761955      Incl.   22.44907     +0.37892326     +0.20142910
P 252              H    5.2           G   0.15           U   6
Residuals in seconds of arc
101008 809  0.0   0.2-    101009 809  0.4-  0.5-    110906 H21  0.1-  0.0
101008 809  0.1-  0.4+    101110 807  0.6-  0.3-    110906 H21  0.3+  0.1-
101008 809  0.1+  0.1-    101110 807  0.6+  0.5-    110907 H21  0.2-  0.3+
101008 809  0.1+  0.3+    101201 688  0.0   0.1+    110907 H21  0.1+  0.1+
101008 809  0.2-  0.2+    101201 688  0.1+  0.1+    110909 F65  0.0   0.1-
101008 809  0.3+  0.3+    101212 807  0.2+  0.1-    110909 F65  0.0   0.1-
101009 809  0.1+  0.1+    101212 807  0.1-  0.0

Ephemeris:
2010 TY53                a,e,i = 39.94, 0.48, 22                 q = 20.922
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2011 08 11    01 35 08.0 -14 31 46  32.7219 33.2237   118.9     1.5    20.6
...
2011 08 26    01 34 34.0 -14 44 10  32.5203 33.2018   131.7     1.3    20.5
...
2011 09 03    01 34 06.7 -14 50 57  32.4301 33.1902   138.3     1.2    20.5
...
2011 09 09    01 33 42.5 -14 56 00  32.3716 33.1814   143.0     1.0    20.5
2011 09 10    01 33 38.2 -14 56 49  32.3627 33.1799   143.7     1.0    20.5
2011 09 11    01 33 33.9 -14 57 39  32.3540 33.1785   144.5     1.0    20.5
...
2011 09 17    01 33 06.0 -15 02 32  32.3070 33.1697   148.7     0.9    20.5
...
2011 09 25    01 32 25.3 -15 08 43  32.2586 33.1581   153.3     0.8    20.5
...
2011 10 10    01 31 01.1 -15 18 52  32.2147 33.1362   157.0     0.7    20.5

Gareth V. Williams           (C) Copyright 2011 MPC           M.P.E.C. 2011-R36

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