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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-J47 : 2006 JD42

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M.P.E.C. 2006-J47                                Issued 2006 May 12, 15:19 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

                                   2006 JD42

Observations:
     K06J42D* C2006 05 09.76398 23 10 46.27 -32 05 13.7          19.3 V EJ047E12
     K06J42D  C2006 05 09.77382 23 10 47.74 -32 05 14.3          19.1 V EJ047E12
     K06J42D  C2006 05 09.78373 23 10 49.26 -32 05 15.0          19.0 V EJ047E12
     K06J42D  C2006 05 09.79356 23 10 50.77 -32 05 15.6          20.0 V EJ047E12
     K06J42D  C2006 05 10.31183 23 12 10.18 -32 05 46.2          18.9 R EJ047I77
     K06J42D  C2006 05 10.32657 23 12 12.27 -32 05 47.0          19.2 R EJ047I77
     K06J42D  C2006 05 10.34135 23 12 14.56 -32 05 48.0          18.5 R EJ047I77
     K06J42D  C2006 05 10.75678 23 13 18.19 -32 06 10.4          19.6 V EJ047E12
     K06J42D  C2006 05 10.76513 23 13 19.56 -32 06 10.1          19.7 V EJ047E12
     K06J42D  C2006 05 10.77353 23 13 20.71 -32 06 10.7          19.1 V EJ047E12
     K06J42D  C2006 05 10.78196 23 13 21.97 -32 06 11.0          19.2 V EJ047E12

Observer details:
E12 Siding Spring Survey.  Observer R. H. McNaught.  Measurers E. C. Beshore,
    E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.5-m Uppsala Schmidt + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte.  Observers C. Jacques, E. Pimentel.
    Measurer C. Jacques.  0.30-m f/3.0 Schmidt-Cassegrain + CCD.

Orbital elements:
2006 JD42                                                Earth MOID = 0.2677 AU
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5                  MPC
M  57.82456              (2000.0)            P               Q
n   1.41681588     Peri.   86.77001     -0.31279880     -0.93962881
a   0.7851038      Node    22.99899     +0.66739617     -0.32138060
e   0.6233245      Incl.   20.80242     +0.67582487     -0.11752539
P   0.70           H   16.9           G   0.15           U   9
Residuals in seconds of arc
060509 E12  0.1-  0.1-    060510 I77  0.8+  0.3-    060510 E12  1.1+  0.1+
060509 E12  0.3-  0.0     060510 I77  0.9-  0.1+    060510 E12  0.4-  0.2+
060509 E12  0.0   0.0     060510 I77  0.0   0.2+    060510 E12  0.5-  0.5+
060509 E12  0.4+  0.1+    060510 E12  0.2-  0.8-

Ephemeris:
2006 JD42                a,e,i = 0.79, 0.62, 21                  q = 0.2957
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 05 05    22 58.62   -32 01.4    1.069    1.235    72.9    51.3    19.4
2006 05 15    23 24.14   -32 10.8    1.010    1.259    77.1    51.5    19.3
2006 05 25    23 49.97   -32 27.0    0.941    1.272    81.2    51.9    19.2
2006 06 04    00 16.56   -32 53.6    0.866    1.274    84.9    52.5    19.0
2006 06 14    00 44.58   -33 32.7    0.785    1.264    88.2    53.4    18.8
2006 06 24    01 15.09   -34 25.4    0.702    1.242    90.7    54.9    18.6
2006 07 04    01 49.66   -35 30.8    0.617    1.209    92.2    57.2    18.3
2006 07 14    02 30.92   -36 39.3    0.534    1.163    91.9    60.8    18.0
2006 07 24    03 23.11   -37 25.1    0.455    1.105    88.9    66.8    17.8
2006 08 03    04 31.59   -36 40.4    0.385    1.033    81.8    76.5    17.6
2006 08 13    05 58.42   -32 04.9    0.336    0.946    69.0    91.7    17.7

Kyle E. Smalley              (C) Copyright 2006 MPC           M.P.E.C. 2006-J47

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