Re: Elisa E12 and E24 elements

From: Scott Tilley (sthed475@telus.net)
Date: Thu Jul 12 2012 - 07:46:08 UTC

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    On 7/11/2012 4:30 PM, Ted Molczan wrote:
    > When I began to analyze Alberto's observations, I discovered that I had erred in the IDs I assigned to Kevin and Scott's
    > observations.
    >
    > I believe these are correct (at least they are consistent with my elements, which may or may not be consistent with
    > reality):
    >
    > 38010 11 076D   1775 G 20120711030156431 15 25 1836711+044062 37 S
    > 38010 11 076D   1775 G 20120711030211646 15 25 1835681+110650 37 S
    > 38010 11 076D   1775 G 20120711030223258 15 25 1834490+162168 37 S
    > 38010 11 076D   1775 G 20120711030237305 15 25 1833356+233268 37 S
    > 38010 11 076D   8049 G 20120711062112966 15 25 1653692+390197 37 S
    > 38008 11 076B   8049 G 20120711062112966 15 25 1651880+385926 37 S
    > 38010 11 076D   4542 G 20120711210732710 17 24 2238050+811483 28
    > 38010 11 076D   4542 G 20120711210746950 17 24 0054480+824995 57
    >
    > Alberto's observations agree with 11076D. There is some inconsistency in the timings, such that Scott's appear to be
    > nearly ~2.7 s early. For now, I have taken them out of the analysis. Subsequent observations will be decisive in sorting
    > this out.
    >
    > Elisa E12                                                676 X 687 km
    > 1 38010U 11076D   12193.87109827  .00000255  00000-0  50000-4 0    09
    > 2 38010  98.2338 270.2512 0007498 176.1893 183.9367 14.62780921    06
    > Arc 20120711.13-0711.88 WRMS resid 0.038 totl 0.025 xtrk
    >
    > Ted Molczan
    >
    >
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    >
    Here's a few more points from today's obs of the suspect Elisa s/c.
    
    GPS inserter was sync'd and locked to at least 5 satellites.
    
    99901 99 901A   8049 G 20120712065932068 15 25 1228091+400169 37 S
    99901 99 901A   8049 G 20120712065935471 15 25 1222317+403083 37 S
    99902 99 902A   8049 G 20120712065943879 15 25 1230249+393980 37 S
    99902 99 902A   8049 G 20120712065943879 15 25 1222559+402034 37 S
    
    Regards,
    Scott Tilley
    
    ROBERTS CREEK 1:
    8049 ST 49.4348 -123.6685 40. Scott Tilley
    ROBERTS CREEK 2:
    8048 ST 49.4175 -123.6420 1. Scott Tilley
    
    
    
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