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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-O10 : 2006 ON1

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M.P.E.C. 2006-O10                                Issued 2006 July 21, 03:53 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 ON1

Observations:
     K06O01N* C2006 07 19.17440 16 34 08.50 -21 18 32.3          18.4 R EO010644
     K06O01N  C2006 07 19.19479 16 34 06.27 -21 17 56.7          18.5 R EO010644
     K06O01N  C2006 07 19.21646 16 34 03.90 -21 17 18.6          18.6 R EO010644
     K06O01N  C2006 07 20.15932 16 32 40.48 -20 49 15.2          19.3 R EO010734
     K06O01N  C2006 07 20.16371 16 32 40.03 -20 49 07.4          19.1 R EO010734
     K06O01N  C2006 07 20.16737 16 32 39.62 -20 49 00.4          19.0 R EO010734
     K06O01N  C2006 07 20.52086 16 32 09.27 -20 37 55.6          18.9 V EO010D35
     K06O01N  C2006 07 20.52231 16 32 09.11 -20 37 53.2          19.0 V EO010D35
     K06O01N  C2006 07 20.52376 16 32 08.96 -20 37 50.1          19.2 V EO010D35
     K06O01N  C2006 07 20.97280 16 31 29.65 -20 23 00.7          18.4 R EO010I77
     K06O01N  C2006 07 20.98116 16 31 28.75 -20 22 45.0          18.6 R EO010I77
     K06O01N  C2006 07 20.98158 16 31 28.68 -20 22 44.5          18.4 R EO010I77
     K06O01N  C2006 07 20.99041 16 31 27.68 -20 22 28.2          18.5 R EO010I77
     K06O01N  C2006 07 21.14122 16 31 14.46 -20 18 24.7          19.3 R EO010734
     K06O01N  C2006 07 21.14414 16 31 14.10 -20 18 18.0          18.6 R EO010734
     K06O01N  C2006 07 21.14707 16 31 13.80 -20 18 12.4          18.8 R EO010734

Observer details:
644 Palomar Mountain/NEAT.  Observers M. Brown, R. Bambery, K. Lawrence,
    M. Hicks, E. Helin, R. Thicksten.  1.2-m Schmidt + CCD.
734 Farpoint Observatory.  Observers G. Hug, D. Tibbets.  0.7-m reflector
    + CCD.
D35 Lulin Observatory.  Observers C. S. Lin, Q. Ye.  0.41-m f/8.8
    Ritchey-Chretien + 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 ON1                                            PHA, Earth MOID = 0.0293 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
M   5.45201              (2000.0)            P               Q
n   0.24391728     Peri.   50.88266     +0.93456502     +0.35089509
a   2.5369252      Node   288.50474     -0.34257797     +0.84282416
e   0.6106422      Incl.    3.55672     -0.09606541     +0.40806871
P   4.04           H   21.3           G   0.15           U   8
Residuals in seconds of arc
060719 644  0.3+  0.1-    060720 D35  0.2-  0.4+    060720 I77  0.4-  0.8-
060719 644  0.2+  0.1+    060720 D35  0.2-  0.1+    060721 734  1.1+  0.7-
060719 644  0.0   0.2+    060720 D35  0.0   0.5+    060721 734  0.4+  0.3+
060720 734  0.4+  0.3-    060720 I77  0.3-  0.5+    060721 734  0.6+  0.2+
060720 734  0.6+  0.7-    060720 I77  0.1+  0.2+
060720 734  0.4+  0.5-    060720 I77  0.2-  0.1-

Ephemeris:
2006 ON1                 a,e,i = 2.54, 0.61, 4                   q = 0.9878
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 07 14    16 41.90   -23 29.4    0.191    1.171   140.8    33.3    19.4
2006 07 24    16 27.10   -18 37.4    0.142    1.108   127.1    47.0    19.1
2006 08 03    16 12.29   -09 33.8    0.0973   1.055   112.0    63.1    18.6
2006 08 13    15 48.34   +12 36.0    0.0576   1.016    91.2    85.6    18.1
2006 08 23    13 39.99   +65 42.6    0.0448   0.993    64.9   112.8    18.9
2006 09 02    06 24.87   +64 21.9    0.0755   0.988    71.9   103.9    19.5
2006 09 12    05 34.35   +52 04.8    0.118    1.002    84.3    88.9    19.8
2006 09 22    05 20.47   +46 05.2    0.161    1.032    95.7    75.4    20.0
2006 10 02    05 09.85   +42 24.6    0.201    1.078   107.3    62.4    20.2
2006 10 12    04 56.71   +39 35.3    0.240    1.136   119.6    49.8    20.3
2006 10 22    04 39.84   +36 57.5    0.279    1.203   133.0    37.3    20.4
2006 11 01    04 20.75   +34 13.6    0.324    1.277   146.9    25.1    20.5
2006 11 11    04 02.46   +31 25.5    0.380    1.355   160.6    14.1    20.7
2006 11 21    03 47.49   +28 46.3    0.451    1.436   171.0     6.2    20.8
2006 12 01    03 37.37   +26 30.5    0.540    1.518   167.7     8.0    21.4

Gareth V. Williams           (C) Copyright 2006 MPC           M.P.E.C. 2006-O10

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