SA 4V-1
Re-entered 6 Oct 1971SA 4V-1 (NORAD 4505, COSPAR 1970-065D) was a SU satellite that re-entered Earth's atmosphere on 6 Oct 1971, launched on 22 Aug 1970 on the 4V-1 No. 631 mission. It was operated by MOM as part of the 4V-1A SA programme. The spacecraft was built by NPOL on the MV SA bus, with a mass of 480 kg. Like most satellites in low orbits, it was gradually slowed by atmospheric drag until re-entry. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.
Lifecycle
Specifications
Frequently asked questions
What happened to SA 4V-1?
SA 4V-1 re-entered Earth's atmosphere on 6 Oct 1971, ending a mission that began with its launch in 1970. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.
When did SA 4V-1 re-enter the atmosphere?
SA 4V-1 re-entered on 6 Oct 1971, according to Orbital Radar's historical catalogue records.
Who operated and built SA 4V-1?
SA 4V-1 was operated by MOM and built by NPOL (SU).