• MPC Preparation (Info)

  • MPEC 2007-B24 : 2007 BJ

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    M.P.E.C. 2007-B24                                Issued 2007 Jan. 20, 12:50 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                        2007 BJ
    
    Observations:
         K07B00J* C2007 01 19.32499 08 09 16.30 +17 17 37.9          18.0 R EB024699
         K07B00J  C2007 01 19.34694 08 08 55.14 +17 07 29.2                 EB024699
         K07B00J  C2007 01 19.36887 08 08 34.09 +16 57 23.4                 EB024699
         K07B00J  C2007 01 19.50439 08 06 27.91 +15 55 36.4          17.9 R EB024699
         K07B00J  C2007 01 19.50896 08 06 23.74 +15 53 31.1                 EB024699
         K07B00J  C2007 01 19.51354 08 06 19.50 +15 51 23.2                 EB024699
         K07B00J  C2007 01 19.94833 08 00 16.16 +12 42 19.7          17.9 R EB024204
         K07B00J  C2007 01 19.94927 08 00 15.36 +12 41 55.8                 EB024204
         K07B00J  C2007 01 19.95022 08 00 14.58 +12 41 32.1                 EB024204
         K07B00J  C2007 01 19.95115 08 00 13.78 +12 41 08.2                 EB024204
         K07B00J  C2007 01 19.95210 08 00 13.01 +12 40 44.6                 EB024204
         K07B00J  C2007 01 19.99209 07 59 40.24 +12 24 08.9          18.2 R EB024176
         K07B00J  C2007 01 19.99245 07 59 39.96 +12 24 00.4          18.4 R EB024176
         K07B00J  C2007 01 19.99280 07 59 39.65 +12 23 51.3          18.4 R EB024176
         K07B00J  C2007 01 19.99315 07 59 39.38 +12 23 42.5          18.5 R EB024176
         K07B00J  C2007 01 19.99350 07 59 39.09 +12 23 34.0          18.2 R EB024176
         K07B00J  C2007 01 19.99385 07 59 38.80 +12 23 25.3          18.3 R EB024176
         K07B00J  C2007 01 20.00569 07 59 28.28 +12 18 21.0          18.1 R EB024473
         K07B00J  C2007 01 20.01160 07 59 23.44 +12 15 53.1          17.7 R EB024473
         K07B00J  C2007 01 20.01481 07 59 20.75 +12 14 34.2          17.9 R EB024473
         K07B00J  C2007 01 20.02234 07 59 14.65 +12 11 24.9          17.8 R EB024473
         K07B00J 5C2007 01 20.29781 07 55 44.65 +10 20 02.7          18.7 R EB024673
         K07B00J 5C2007 01 20.29955 07 55 43.25 +10 19 20.6                 EB024673
         K07B00J 5C2007 01 20.30476 07 55 39.25 +10 17 18.0                 EB024673
         K07B00J 5C2007 01 20.30644 07 55 37.89 +10 16 36.5                 EB024673
         K07B00J 5C2007 01 20.31667 07 55 29.98 +10 12 34.3                 EB024673
         K07B00J 5C2007 01 20.31894 07 55 28.30 +10 11 42.3                 EB024673
    
    Observer details:
    176 Observatori Astronomic de Consell.  Observers A. Lopez, R. Pacheco.
        0.41-m f/4 reflector + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    473 Remanzacco.  Observers G. Sostero, L. Donato.  0.45-m f/4.4 Newtonian
        reflector + CCD.
    673 Table Mountain Observatory, Wrightwood.  Observer D. Mayes.  0.6-m
        reflector + CCD.
    699 Lowell Observatory-LONEOS.  Observer M. E. Van Ness.  0.59-m LONEOS
        Schmidt + CCD.
    
    Orbital elements:
    2007 BJ                                                  Earth MOID = 0.0843 AU
    Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
    M  20.45371              (2000.0)            P               Q
    n   0.17531599     Peri.  134.29891     +0.11236344     -0.78015330
    a   3.1617075      Node   298.67793     +0.58705287     +0.55181428
    e   0.7017043      Incl.   44.54445     +0.80171279     -0.29472331
    P   5.62           H   22.8           G   0.15           U   8
    Residuals in seconds of arc
    070119 699  0.4+  0.0     070119 204  0.1-  0.4-    070120 473  0.3+  0.1-
    070119 699  0.2+  0.6-    070119 204  0.2+  0.0     070120 473  0.5-  1.1+
    070119 699  0.6-  0.3-    070119 176  0.2-  0.5-    070120 473  0.5+  0.5-
    070119 699 (0.4+  2.6+)   070119 176  0.1+  0.0     070120 673  0.3+  0.6+
    070119 699  0.0   1.3+    070119 176  0.2-  0.3-    070120 673  0.4-  0.2-
    070119 699 (1.5-  2.5-)   070119 176  0.1+  0.4-    070120 673  0.2+  0.8+
    070119 204  0.3+  0.2+    070119 176  0.1+  0.1-    070120 673  0.6-  0.9-
    070119 204  0.1+  0.1-    070119 176  0.1+  0.1-    070120 673  0.3-  0.7-
    070119 204  0.2+  0.1+    070120 473  0.0   0.2+    070120 673  0.9+  1.0+
    
    Ephemeris:
    2007 BJ                  a,e,i = 3.16, 0.70, 45                  q = 0.9431
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2007 01 20    07 59.57   +12 21.8    0.101    1.084   171.9     7.3    18.5
    2007 01 21    07 47.62   +05 59.6    0.110    1.091   164.9    13.6    19.0
    2007 01 22    07 37.92   +00 41.6    0.121    1.098   158.8    18.9    19.4
    2007 01 23    07 29.94   -03 40.9    0.133    1.105   153.8    23.2    19.7
    2007 01 24    07 23.30   -07 17.8    0.146    1.113   149.5    26.7    20.1
    2007 01 25    07 17.70   -10 17.7    0.159    1.120   145.9    29.5    20.3
    2007 01 26    07 12.95   -12 48.0    0.173    1.128   142.9    31.8    20.6
    2007 01 27    07 08.88   -14 54.4    0.188    1.135   140.2    33.7    20.8
    2007 01 28    07 05.38   -16 41.6    0.202    1.143   137.9    35.3    21.1
    2007 01 29    07 02.35   -18 13.0    0.217    1.151   135.9    36.5    21.3
    2007 01 30    06 59.72   -19 31.6    0.232    1.159   134.1    37.6    21.5
    2007 01 31    06 57.42   -20 39.5    0.248    1.167   132.5    38.5    21.6
    2007 02 01    06 55.42   -21 38.6    0.263    1.175   131.1    39.2    21.8
    2007 02 02    06 53.67   -22 30.1    0.278    1.183   129.8    39.8    22.0
    2007 02 03    06 52.14   -23 15.2    0.294    1.191   128.6    40.3    22.1
    2007 02 04    06 50.80   -23 54.9    0.310    1.200   127.5    40.7    22.3
    2007 02 05    06 49.64   -24 29.9    0.326    1.208   126.5    41.0    22.4
    2007 02 06    06 48.64   -25 00.9    0.341    1.216   125.5    41.3    22.5
    2007 02 07    06 47.77   -25 28.2    0.357    1.225   124.6    41.5    22.6
    2007 02 08    06 47.03   -25 52.5    0.373    1.234   123.8    41.6    22.7
    2007 02 09    06 46.40   -26 14.0    0.389    1.242   123.0    41.8    22.9
    
    Timothy B. Spahr             (C) Copyright 2007 MPC           M.P.E.C. 2007-B24
    

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