Printer-friendly version

IAU Minor Planet Center

Minor Planet Center

MPEC 2006-L53 : 2005 TO74

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


Read MPEC 2006-L52 Read MPEC 2006-L54


M.P.E.C. 2006-L53                                Issued 2006 June 13, 16:34 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 TO74

                           Revision to MPEC 2005-U97

Additional Observations:
     K05T74O  C2006 06 01.59826 00 40 52.82 +02 32 01.0          23.3 R EL053568
     K05T74O  C2006 06 01.61088 00 40 52.87 +02 32 01.6                 EL053568
     K05T74O  C2006 06 02.61517 00 40 57.68 +02 32 27.0                 EL053568

Observer details:
568 Mauna Kea.  Observers S. S. Sheppard, C. A. Trujillo.  Measurer
    S. S. Sheppard.  Gemini 8.2-m reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
060601 568 10.2-  5.5-    060602 568 10.7-  5.5-    MPO 97857

Orbital elements:
2005 TO74
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5                  MPC
M 259.41863              (2000.0)            P               Q
n   0.00598187     Peri.  306.02230     -0.43043596     -0.90246431
a  30.0546257      Node   169.43323     +0.85485148     -0.41356842
e   0.0593418      Incl.    5.26398     +0.28974788     -0.12049618
P 164.77           H    8.5           G   0.15           U   5
Residuals in seconds of arc
051008 304  0.1+  0.3-    051104 304  0.1-  0.1-    051224 568  0.5+  0.3+
051008 304  0.2+  0.2-    051128 304  0.1+  0.2-    051225 568  0.3-  0.1+
051008 304  0.0   0.1-    051128 304  0.2-  0.0     051226 568  0.6-  0.2+
051025 304  0.2+  0.1+    051130 304  0.1+  0.1+    060601 568  0.2+  0.2-
051025 304  0.2+  0.2-    051201 695  0.1+  0.2+    060601 568  0.1+  0.1+
051103 304  0.3-  0.3+    051202 695  0.1+  0.1+    060602 568  0.2-  0.2-
051104 304  0.3-  0.0     051202 695  0.1+  0.1+

Ephemeris:
2005 TO74                a,e,i = 30.05, 0.06, 5                  q = 28.271
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 06 04    00 41.07   +02 33.0   30.918   30.467    62.8     1.7    23.6
2006 06 14    00 41.75   +02 36.5   30.761   30.465    72.1     1.8    23.6
2006 06 24    00 42.26   +02 38.8   30.596   30.463    81.5     1.9    23.6
2006 07 04    00 42.57   +02 39.8   30.427   30.461    91.0     1.9    23.6
2006 07 14    00 42.69   +02 39.6   30.258   30.459   100.5     1.9    23.6
2006 07 24    00 42.62   +02 38.2   30.094   30.458   110.1     1.8    23.5
2006 08 03    00 42.35   +02 35.5   29.940   30.456   119.7     1.7    23.5
2006 08 13    00 41.90   +02 31.8   29.801   30.454   129.4     1.5    23.5
2006 08 23    00 41.28   +02 27.1   29.680   30.452   139.2     1.2    23.5
2006 09 02    00 40.53   +02 21.5   29.581   30.451   149.0     1.0    23.4
2006 09 12    00 39.66   +02 15.4   29.507   30.449   158.9     0.7    23.4
2006 09 22    00 38.72   +02 08.8   29.461   30.447   168.9     0.4    23.3
2006 10 02    00 37.72   +02 02.1   29.445   30.445   177.9     0.1    23.3
2006 10 12    00 36.72   +01 55.4   29.458   30.443   170.6     0.3    23.3
2006 10 22    00 35.76   +01 49.1   29.502   30.442   160.5     0.6    23.4
2006 11 01    00 34.87   +01 43.3   29.574   30.440   150.3     0.9    23.4
2006 11 11    00 34.08   +01 38.3   29.672   30.438   140.1     1.2    23.5
2006 11 21    00 33.43   +01 34.4   29.794   30.436   129.8     1.4    23.5
2006 12 01    00 32.96   +01 31.5   29.935   30.435   119.6     1.6    23.5
2006 12 11    00 32.67   +01 30.0   30.092   30.433   109.4     1.7    23.5
2006 12 21    00 32.58   +01 29.8   30.258   30.431    99.2     1.8    23.5
2006 12 31    00 32.70   +01 30.9   30.430   30.429    89.0     1.9    23.6
2007 01 10    00 33.03   +01 33.4   30.601   30.427    79.0     1.8    23.6
2007 01 20    00 33.56   +01 37.1   30.766   30.426    68.9     1.7    23.6
2007 01 30    00 34.28   +01 42.0   30.920   30.424    59.0     1.6    23.6
2007 02 09    00 35.17   +01 48.0   31.059   30.422    49.1     1.4    23.6
2007 02 19    00 36.22   +01 54.8   31.179   30.420    39.3     1.2    23.6

Brian G. Marsden             (C) Copyright 2006 MPC           M.P.E.C. 2006-L53

Read MPEC 2006-L52 Read MPEC 2006-L54


Our Web policy. Index to the CBAT/MPC/ICQ pages.


Valid HTML 4.01!