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  • MPEC 1997-R06 : 1997 NP10

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    M.P.E.C. 1997-R06                                Issued 1997 Sept. 6, 19:34 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/cfa/ps/mpc.html
    
                                       1997 NP10
    
                               Revision to MPEC 1997-O07
    
    Observations:
         J97N10P  C1997 08 11.90244 21 25 30.14 +02 10 47.8          19.4 V      046
         J97N10P  C1997 08 11.90764 21 25 30.25 +02 10 47.3                      046
         J97N10P  C1997 08 11.91119 21 25 30.29 +02 10 47.7                      046
         J97N10P  C1997 08 30.94455 21 34 14.72 +00 55 31.0          19.7 V      046
         J97N10P  C1997 08 30.95698 21 34 15.16 +00 55 24.6                      046
         J97N10P  C1997 08 30.95958 21 34 15.24 +00 55 24.5                      046
         J97N10P  C1997 08 31.90058 21 34 52.25 +00 48 29.7          19.7 V      046
         J97N10P  C1997 08 31.90296 21 34 52.34 +00 48 28.1                      046
         J97N10P  C1997 08 31.90802 21 34 52.48 +00 48 25.9                      046
    
    Observer details:
    046 Klet.  Observers J. Ticha, M. Tichy, Z. Moravec.  Measurer M. Tichy.
        0.57-m f/5.2 reflector + CCD.
    
    Orbital elements:
    1997 NP10
    Epoch 1997 June 1.0 TT = JDT 2450600.5                  Williams
    M 334.51082              (2000.0)            P               Q
    n   0.28865465     Peri.  121.33069     +0.88701035     +0.45990935
    a   2.2675159      Node   211.34282     -0.44597960     +0.83019260
    e   0.4037326      Incl.    4.54108     -0.11964459     +0.31506132
    P   3.41           H   20.5           G   0.15           U   5
    From 54 observations 1997 July 13-Aug. 31, mean residual 0".67.
    
    Ephemeris:
    1997 NP10                a,e,i = 2.27, 0.40, 5                   q = 1.3520
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    1997 08 30    21 33.66   +01 02.5    0.355    1.352   161.9    13.4    19.7
    1997 09 09    21 41.16   -00 16.7    0.370    1.357   157.3    16.7    19.9
    1997 09 19    21 51.64   -01 40.4    0.398    1.367   151.5    20.5    20.2
    1997 09 29    22 04.93   -02 51.3    0.437    1.384   145.4    24.3    20.5
    1997 10 09    22 20.60   -03 37.8    0.489    1.407   139.5    27.5    20.9
    1997 10 19    22 38.03   -03 54.9    0.552    1.435   133.8    30.1    21.3
    1997 10 29    22 56.58   -03 43.2    0.627    1.467   128.3    32.1    21.7
    1997 11 08    23 15.83   -03 05.6    0.714    1.504   123.0    33.6    22.1
    
    Gareth V. Williams           (C) Copyright 1997 MPC           M.P.E.C. 1997-R06
    

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    MPEC number:

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    • 1997-B01 (the full form)
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    • B01 (the abbreviated form)