• MPC Preparation (Info)

  • MPEC 1999-B22 : 1999 BE8

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    M.P.E.C. 1999-B22                                Issued 1999 Jan. 28, 15:16 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.
    
                 BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
                       URL http://cfa-www.harvard.edu/iau/mpc.html
    
                                       1999 BE8
    
    Observations:
         J99B08E  C1998 12 23.41686 11 09 39.90 -02 41 05.3          18.4        704
         J99B08E  C1998 12 23.42741 11 09 41.51 -02 41 05.7          19.0        704
         J99B08E  C1998 12 23.43789 11 09 42.83 -02 41 10.6          18.9        704
         J99B08E  C1998 12 23.44838 11 09 44.46 -02 41 15.3          19.1        704
         J99B08E  C1998 12 23.45886 11 09 45.65 -02 41 15.7          19.0        704
         J99B08E* C1999 01 22.11526 12 05 56.29 -01 50 51.3          17.8        120
         J99B08E  C1999 01 22.18715 12 06 01.53 -01 50 16.2                      120
         J99B08E  C1999 01 23.05767 12 07 07.42 -01 43 05.5          18.0        120
         J99B08E  C1999 01 23.08784 12 07 09.53 -01 42 50.6                      120
         J99B08E  C1999 01 23.10818 12 07 10.91 -01 42 40.3                      120
         J99B08E  C1999 01 24.07348 12 08 20.86 -01 34 16.4          17.8        120
         J99B08E  C1999 01 24.09151 12 08 22.03 -01 34 07.2                      120
         J99B08E  C1999 01 25.03821 12 09 27.93 -01 25 29.2          17.7        120
         J99B08E  C1999 01 25.08053 12 09 30.65 -01 25 05.0                      120
         J99B08E  C1999 01 26.10122 12 10 38.35 -01 15 18.3          17.6        120
         J99B08E  C1999 01 26.10409 12 10 38.51 -01 15 16.7                      120
         J99B08E  C1999 01 26.10699 12 10 38.69 -01 15 15.1                      120
         J99B08E  C1999 01 26.69149 12 11 16.24 -01 09 10.5          18.2 R      428
         J99B08E  C1999 01 26.75856 12 11 20.12 -01 08 29.4          17.9 R      428
         J99B08E  C1999 01 28.04766 12 12 39.21 -00 55 23.5          18.0        120
         J99B08E  C1999 01 28.11970 12 12 43.14 -00 54 37.2                      120
    
    Observer details:
    120 Visnjan.  Observers K. Korlevic, A. Risota.  Measurer K. Korlevic.  0.41-m
        f/4.3 reflector + CCD.
    428 Reedy Creek.  Observer J. Broughton.  0.25-m f/6.3 Schmidt-Cassegrain
        + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
        M. Bezpalko.  Measurers J. Stuart, H. Viggh, R. Sayer.  1.0-m f/2.15
        reflector + CCD.
    
    Orbital elements:
    1999 BE8
    Epoch 1999 Jan. 2.0 TT = JDT 2451180.5                  Williams
    M   6.93219              (2000.0)            P               Q
    n   0.24333964     Peri.  320.76347     -0.32485522     -0.94140369
    a   2.5409385      Node   147.89478     +0.90499204     -0.33727510
    e   0.4763433      Incl.    9.82703     +0.27469709     -0.00214279
    P   4.05           H   16.1           G   0.15
    From 21 observations 1998 Dec. 23-1999 Jan. 28.
    
    Ephemeris:
    1999 BE8                 a,e,i = 2.54, 0.48, 10                  q = 1.3306
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    1999 01 22    12 05.79   -01 51.6    0.647    1.419   119.4    37.2    17.4
    1999 02 01    12 16.14   -00 09.8    0.626    1.456   127.9    32.3    17.3
    1999 02 11    12 21.37   +02 12.5    0.614    1.498   137.6    26.4    17.1
    1999 02 21    12 21.52   +05 04.5    0.613    1.545   148.3    19.6    17.0
    1999 03 03    12 17.49   +08 05.9    0.628    1.594   159.2    12.8    16.9
    1999 03 13    12 10.87   +10 52.5    0.662    1.646   167.4     7.6    16.8
    1999 03 23    12 03.59   +13 03.5    0.717    1.701   166.1     8.1    17.1
    1999 04 02    11 57.55   +14 27.8    0.791    1.757   157.7    12.4    17.6
    1999 04 12    11 53.89   +15 05.7    0.884    1.814   148.2    16.9    18.0
    1999 04 22    11 53.07   +15 03.5    0.993    1.872   139.1    20.6    18.5
    1999 05 02    11 55.09   +14 29.8    1.117    1.930   130.6    23.4    18.9
    1999 05 12    11 59.57   +13 33.0    1.252    1.989   122.7    25.3    19.2
    1999 05 22    12 06.13   +12 19.5    1.398    2.047   115.3    26.5    19.6
    1999 06 01    12 14.37   +10 54.3    1.552    2.105   108.4    27.2    19.9
    1999 06 11    12 23.92   +09 21.4    1.713    2.163   101.8    27.4    20.2
    1999 06 21    12 34.54   +07 43.3    1.878    2.220    95.5    27.1    20.4
    1999 07 01    12 45.98   +06 02.2    2.047    2.276    89.4    26.5    20.6
    1999 07 11    12 58.09   +04 19.8    2.217    2.332    83.5    25.7    20.8
    1999 07 21    13 10.75   +02 37.4    2.388    2.386    77.6    24.6    21.0
    1999 07 31    13 23.86   +00 56.0    2.557    2.440    71.9    23.3    21.2
    1999 08 10    13 37.34   -00 43.5    2.724    2.493    66.1    21.8    21.3
    1999 08 20    13 51.16   -02 20.3    2.887    2.545    60.4    20.2    21.4
    
    Gareth V. Williams           (C) Copyright 1999 MPC           M.P.E.C. 1999-B22
    

    Read MPEC 1999-B21 Read MPEC 1999-B23


    MPEC number:

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    • B01 (the abbreviated form)