RE: record-breaking human achievement

From: Kevin Fetter (kfetter@yahoo.com)
Date: Tue Aug 26 2003 - 22:03:41 EDT

  • Next message: paul: "obs 27aug 03239 8305"

    Values from stk ver 5.02
    
    Time of closest pasage of mars to earth approx 9:51:13 UTC
    
    Orbit used
    
    ISS            
    1 25544U 98067A   03238.86695007  .00017292  00000-0  20233-3 0  4019
    2 25544  51.6325  24.3912 0007097 171.5608 285.4101 15.61645549272048
    
    STK gives
    
    55,753,352.778228 km as the approx distance of the iss to mars
    
    And for the spot on earth's surface approx closest to mars at
    
    15.713000 S
    143.304000 W
    
    55,751,543.304624 km 
    
    So good enough to tell me that spot on earth is closest, at the time mars is the closest to earth.
    
    
    For passes of the iss before and after the 9:51 closest approach.
    
    Approx times the iss nearest mars
    
    27 Aug 2003 08:30:23.00  55,751,580.886801
    
    27 Aug 2003 10:02:34.00  55,751,545.090891
    
    Hope this helps
    
    Kevin
    
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