RE: Japanese satellite develops trouble

From: Paul Henney (ph014a5309@blueyonder.co.uk)
Date: Sun Oct 26 2003 - 14:23:33 EST

  • Next message: Leo Barhorst: "Obs Oct 26"

    There are several good passes of ADEOS 2 from Sheffield UK over the next few
    days and will see if there is any flashing from this satellite. Assuming the
    weather holds up.
    
    Pj 
    Sheffield UK
    
    
    -----Original Message-----
    From: Ted Molczan [mailto:molczan@rogers.com] 
    Sent: 26 October 2003 17:29
    To: SeeSat-L
    Subject: RE: Japanese satellite develops trouble
    
    
    ADEOS 1 was lost on 1997 Jun 30, 317 days after launch, due to failure of
    its solar array.
    
    ADEOS 2 went silent on 2003 Oct 25, 315 days after launch, and early
    suspicion appears to point to the power-supply and solar array.
    
    Amazing coincidence, but perhaps there remains a chance to recover ADEOS 2.
    
    It might be interesting to know whether or not the satellite is stable or
    rotating. That can be determined by radar, but hobbyists can do it
    optically.
    
    It is just entering evening visibility south of about 40 S:
    
    ADEOS 2          0.0  0.0  0.0  4.6 v
    1 27597U 02056A   03278.27278172  .00000036  00000-0  33869-4 0  2590
    2 27597  98.6999 350.8050 0000360  83.4117 276.7104 14.25774317 42077
    
    Passes enter eclipse below about 30 deg, but the satellite should be visible
    in binoculars.
    
    Ted Molczan
    
    
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