SportsCommercials t1_ja2zmyf wrote on February 26, 2023 at 1:42 PM Reply to How old is the ISS REALLY? by gwplayer1 Orbital velocity: ~8km/sec Seconds since original launch date: ~765,849,600 Seconds at observer: ~765,849,600.27268 So to answer your question, the original section of the ISS is about a quarter of a second younger than it would be if the parts had stayed on Earth. Permalink 393
SportsCommercials t1_ja2zmyf wrote
Reply to How old is the ISS REALLY? by gwplayer1
Orbital velocity: ~8km/sec
Seconds since original launch date: ~765,849,600
Seconds at observer: ~765,849,600.27268
So to answer your question, the original section of the ISS is about a quarter of a second younger than it would be if the parts had stayed on Earth.