Re-introducing periodic variations in TLE data

From: CSSC SeeSat (
Date: Wed Aug 16 2006 - 17:06:38 EDT

  • Next message: Bram Dorreman: "PPAS obs 2006 August 13 BD"

    Dear all,
    Does anybody know about a software or algorithm to be able to re-introduce
    periodic variations in TLE data? NORAD element sets are mean values obtained
    by removing periodic variations but I could not find any place how this is
    Any tips or help is welcome!
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