Thread: how close is close enough?
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  #7  
Old 07-10-2009, 02:29 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline 		 
Join Date: May 2005
Location: Brisbane
Posts: 11,830
For stars, planets, DSO’s etc., a discrepancy of 800m is not really significant.

However, if you want to track the ISS and satellites then I think accurate GPS time and coordinates are required.

Cheers

Dennis
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