[keps] Changes to AMSAT-NA TLE Distribution for February 20, 2020

The following Amateur Radio satellite has been added to this weeks AMSAT TLE Distribution: SwampSat-2 NORAD CAT ID 45115 (Deployed from Northrop Grumman NG-12 Cygnus 2-3-2020.) (Thanks to Nico Janseen, PA0DLO, for satellite identification.)

Sadly, AO-85 (Fox-1A) has been declared at end of mission. But, I think I will retain AO-85 in the TLE distribution for a while just in case there are some last comments from our friend. (Remember AO-7?)