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  • MPEC 2010-J66 : 2010 JW39

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    M.P.E.C. 2010-J66                                Issued 2010 May 11, 10:49 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 JW39
    
    Observations:
         K10J39W* C2010 05 10.40971 17 11 34.98 +25 05 22.5          20.6 V EJ066G96
         K10J39W  C2010 05 10.41863 17 11 35.80 +25 04 21.9          20.6 V EJ066G96
         K10J39W  C2010 05 10.42762 17 11 36.56 +25 03 20.8          20.7 V EJ066G96
         K10J39W  C2010 05 10.43660 17 11 37.32 +25 02 20.0          20.6 V EJ066G96
         K10J39W  C2010 05 10.46054 17 11 39.44 +24 59 36.9          20.6 V EJ066G96
         K10J39W  C2010 05 10.46175 17 11 39.55 +24 59 28.7          20.2 V EJ066G96
         K10J39W  C2010 05 10.46293 17 11 39.66 +24 59 21.1          20.1 V EJ066G96
         K10J39W  C2010 05 10.46414 17 11 39.76 +24 59 12.8          20.7 V EJ066G96
         K10J39W HC2010 05 11.25152 17 13 28.18 +23 33 14.9                 EJ066291
         K10J39W HC2010 05 11.25563 17 13 28.48 +23 32 47.7                 EJ066291
         K10J39W KC2010 05 11.33653 17 13 34.45 +23 24 22.0          20.4 R EJ066H01
         K10J39W KC2010 05 11.34729 17 13 35.24 +23 23 14.5          20.5 R EJ066H01
         K10J39W KC2010 05 11.36442 17 13 36.49 +23 21 26.8          20.6 R EJ066H01
         K10J39W KC2010 05 11.37330 17 13 37.15 +23 20 30.4          20.3 R EJ066H01
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
        R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
        + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2010 JW39                                                Earth MOID = 0.0245 AU
    Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
    M  50.13921              (2000.0)            P               Q
    n   0.47426803     Peri.   38.60657     -0.96749117     +0.25202274
    a   1.6284965      Node   155.96536     -0.24299236     -0.90319585
    e   0.3867660      Incl.    2.97014     -0.07011095     -0.34745041
    P   2.08           H   24.4           G   0.15           U   8
    Residuals in seconds of arc
    100510 G96  0.5-  0.3+    100510 G96  0.1+  0.2-    100511 H01  0.0   0.2-
    100510 G96  0.3+  0.0     100510 G96  0.1+  0.2+    100511 H01  0.1-  0.0
    100510 G96  0.1+  0.2-    100510 G96  0.0   0.2+    100511 H01  0.1-  0.2+
    100510 G96  0.1-  0.1-    100511 291  0.5+  0.9+    100511 H01  0.1+  0.1-
    100510 G96  0.0   0.3-    100511 291  0.4-  0.9-
    
    Ephemeris:
    2010 JW39                a,e,i = 1.63, 0.39, 3                   q = 0.9986
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 05 04    16 48.54   +39 47.2    0.0565   1.035   117.2    60.0    20.4
    2010 05 05    16 53.69   +37 06.2    0.0585   1.038   119.0    58.2    20.4
    2010 05 06    16 58.11   +34 34.3    0.0605   1.041   120.8    56.4    20.4
    2010 05 07    17 01.93   +32 11.4    0.0627   1.044   122.4    54.7    20.5
    2010 05 08    17 05.25   +29 57.0    0.0651   1.047   124.1    53.0    20.5
    2010 05 09    17 08.14   +27 50.8    0.0675   1.050   125.6    51.4    20.6
    2010 05 10    17 10.66   +25 52.2    0.0700   1.053   127.2    49.8    20.6
    2010 05 11    17 12.86   +24 00.8    0.0726   1.057   128.7    48.3    20.6
    2010 05 12    17 14.79   +22 16.1    0.0753   1.060   130.1    46.8    20.7
    2010 05 13    17 16.48   +20 37.5    0.0780   1.064   131.5    45.3    20.7
    2010 05 14    17 17.96   +19 04.6    0.0808   1.067   132.9    43.9    20.8
    2010 05 15    17 19.25   +17 37.0    0.0837   1.071   134.2    42.6    20.8
    2010 05 16    17 20.38   +16 14.2    0.0867   1.075   135.6    41.2    20.9
    2010 05 17    17 21.36   +14 55.8    0.0897   1.078   136.8    39.9    20.9
    2010 05 18    17 22.21   +13 41.6    0.0928   1.082   138.1    38.6    21.0
    2010 05 19    17 22.95   +12 31.1    0.0960   1.086   139.4    37.3    21.0
    2010 05 20    17 23.59   +11 24.2    0.0992   1.090   140.6    36.1    21.0
    2010 05 21    17 24.13   +10 20.4    0.102    1.094   141.8    34.9    21.1
    2010 05 22    17 24.59   +09 19.7    0.106    1.098   142.9    33.7    21.1
    2010 05 23    17 24.97   +08 21.8    0.109    1.103   144.1    32.6    21.2
    2010 05 24    17 25.28   +07 26.4    0.113    1.107   145.2    31.4    21.2
    
    Timothy B. Spahr             (C) Copyright 2010 MPC           M.P.E.C. 2010-J66
    

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