01-030B, Molniya 3-51 Rk, and Intelsat 512

From: Ed Cannon (ecannon@mail.utexas.edu)
Date: Thu Jul 26 2001 - 02:28:05 PDT

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    Molniya 3-51 Rk (01-030B, 26868), an interesting tumbler, appeared
    to have about a 13.9-second flash period.  
    
    01- 30 B 01-07-26 03:00:42.5 EC  111.0 1.0   8 13.9   +4->inv, alt. minima
    
    "alt. minima" -- I don't know how to say that it displayed a deep
    (invisible) minimum alternating with a shallow (visible) minimum.
    The maxima seemed equal and kind of flat; some of the "shallow"
    minima were hard to distinguish.  Here are the times I got:
    
    3.99, 6.11, 3.63
    3.81, 6.03, 3.87
    4.05, 5.96, 3.64
    3.59, 35.00, 3.86
    2.79, 6.83, 3.67
    3.40, 6.99, 3.73
    
    The earlier pass of another piece, 26869/01-030C, was behind clouds.
    
    Intelsat 512 (85-087A, 16101) behaving very nicely.  Last night I
    first got it at about 3:20:40.5 and finally lost it -- after a gap
    in the middle when I couldn't see it (and during which there was a
    phase shift) -- at about 3:31:10.0.  It's bright, very easy in 10x50
    binocs and very possibly one-power under reasonable conditions.
    
    85- 87 A 01-07-26 03:31:10.0 EC  241.1 0.3   9 26.79  +4->inv
    
    Ed Cannon - ecannon@mail.utexas.edu - Austin, Texas, USA
    
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