• Processing (Info)

    • MPEC 2007-B69 : 2007 BG49

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    Read MPEC 2007-B68 Read MPEC 2007-B70 

    M.P.E.C. 2007-B69                                Issued 2007 Jan. 29, 11:38 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 BG49

Observations:
     K07B49G* C2007 01 28.24683 08 48 04.21 +24 35 18.0          20.9 V EB069691
     K07B49G  C2007 01 28.26488 08 48 02.42 +24 35 20.8          20.7 V EB069691
     K07B49G  C2007 01 28.27422 08 48 01.51 +24 35 21.5          20.7 V EB069G96
     K07B49G  C2007 01 28.28270 08 48 00.64 +24 35 23.2          21.2 V EB069691
     K07B49G  C2007 01 28.28276 08 48 00.68 +24 35 22.9          20.4 V EB069G96
     K07B49G  C2007 01 28.29129 08 47 59.74 +24 35 24.0          20.6 V EB069G96
     K07B49G  C2007 01 28.29987 08 47 58.95 +24 35 25.0          20.8 V EB069G96
     K07B49G  C2007 01 28.36654 08 47 52.29 +24 35 34.6          20.6 V EB069G96
     K07B49G  C2007 01 28.37618 08 47 51.36 +24 35 35.5          21.1 V EB069G96
     K07B49G  C2007 01 28.38584 08 47 50.38 +24 35 36.9          20.8 V EB069G96
     K07B49G  C2007 01 28.48047 08 47 40.99 +24 35 48.3          21.0 V EB069G96
     K07B49G  C2007 01 28.48955 08 47 40.12 +24 35 49.4          21.0 V EB069G96
     K07B49G  C2007 01 28.49847 08 47 39.30 +24 35 50.0          21.6 V EB069G96
     K07B49G  C2007 01 28.50744 08 47 38.36 +24 35 51.7          20.8 V EB069G96
     K07B49G  C2007 01 29.34734 08 46 17.26 +24 37 43.5          21.1 V EB069291
     K07B49G HC2007 01 29.35168 08 46 16.79 +24 37 44.8                 EB069291
     K07B49G  C2007 01 29.35588 08 46 16.38 +24 37 44.3          21.7 V EB069291
     K07B49G HC2007 01 29.36747 08 46 15.11 +24 37 45.8                 EB069291
     K07B49G HC2007 01 29.37187 08 46 14.74 +24 37 46.6                 EB069291
     K07B49G  C2007 01 29.37592 08 46 14.36 +24 37 47.0          21.3 V EB069291

Observer details:
291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
    + CCD.
G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  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.  1.5-m reflector + CCD.

Orbital elements:
2007 BG49                                                Earth MOID = 0.1065 AU
Epoch 2007 Jan. 20.0 TT = JDT 2454120.5                 MPC
M 343.01914              (2000.0)            P               Q
n   0.13207529     Peri.  254.89793     -0.70029956     +0.71043328
a   3.8187539      Node   330.26779     -0.58897497     -0.63024007
e   0.7446064      Incl.    8.08490     -0.40334727     -0.31318047
P   7.46           H   19.4           G   0.15
From 20 observations 2007 Jan. 28-29.

Ephemeris:
2007 BG49                a,e,i = 3.82, 0.74, 8                   q = 0.9753
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 01 30    08 45.22   +24 39.1    0.888    1.869   173.2     3.6    20.8
2007 02 09    08 27.20   +24 50.2    0.806    1.772   162.5     9.6    20.8
2007 02 19    08 07.94   +24 35.9    0.748    1.673   148.8    17.8    20.8
2007 03 01    07 50.42   +23 50.6    0.710    1.575   135.1    26.3    20.8
2007 03 11    07 37.20   +22 36.6    0.685    1.478   122.4    34.6    20.9
2007 03 21    07 29.76   +20 59.4    0.668    1.384   111.0    42.2    20.9
2007 03 31    07 28.53   +19 02.8    0.650    1.292   101.1    49.3    20.9
2007 04 10    07 33.10   +16 46.8    0.628    1.207    92.7    56.0    20.8
2007 04 20    07 42.83   +14 06.8    0.598    1.129    85.7    62.5    20.8
2007 04 30    07 57.09   +10 54.5    0.557    1.064    80.1    68.8    20.7
2007 05 10    08 15.38   +06 58.3    0.508    1.014    76.0    75.0    20.6
2007 05 20    08 37.85   +02 01.9    0.451    0.984    73.5    80.4    20.4
2007 05 30    09 05.77   -04 19.0    0.390    0.976    73.2    84.2    20.3
2007 06 09    09 42.56   -12 37.6    0.332    0.990    76.3    84.7    20.0
2007 06 19    10 36.02   -23 18.9    0.285    1.026    84.1    79.9    19.5
2007 06 29    11 58.76   -35 02.4    0.262    1.081    97.2    68.9    19.1
2007 07 09    13 52.75   -42 33.8    0.275    1.150   112.4    54.8    18.9
2007 07 19    15 41.55   -42 35.4    0.328    1.230   124.0    43.2    19.1
2007 07 29    16 56.54   -38 51.2    0.412    1.318   129.8    36.3    19.6
2007 08 08    17 44.86   -34 47.3    0.520    1.410   130.8    33.0    20.1
2007 08 18    18 18.42   -31 21.9    0.648    1.506   128.9    31.5    20.7
2007 08 28    18 44.17   -28 36.8    0.791    1.603   125.3    30.9    21.2
2007 09 07    19 05.61   -26 22.4    0.949    1.701   120.7    30.6    21.8

Timothy B. Spahr             (C) Copyright 2007 MPC           M.P.E.C. 2007-B69

    Read MPEC 2007-B68 Read MPEC 2007-B70

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