Oddbean new post about | logout
 couple of hours to go before ISS SSTV, 

time to ensure you update TLE's / Keplars's on any apps like orbitron / SatPC32 used for doppler tracking :) 
 @e7b4518c Scheduled in SatNOGS :) Let's see how it goes. 
 @e7b4518c Look4Sat already has it 
 @60fe34c4 TLE's change over time as ISS / satellites change orbit due to atmospheric drag, collision avoidance manoeuvres, orbital boosts to prevent orbit decaying etc

so every week or so you should update TLE's / Keplers to ensure the accurate tracking of the satellite / object in orbit you want to receive signals from