Soyuz 7K-ST No. 21L
Re-entered 15 Mar 1986Soyuz 7K-ST No. 21L (NORAD 16643, COSPAR 1986-022A) was a SU satellite that re-entered Earth's atmosphere on 15 Mar 1986, launched on 13 Mar 1986 on the Soyuz 7K-ST No. 21L mission. It was operated by NPOE as part of the 7K-ST programme. The spacecraft was built by NPOE on the 7K-ST bus, with a mass of 2,850 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 Soyuz 7K-ST No. 21L?
Soyuz 7K-ST No. 21L re-entered Earth's atmosphere on 15 Mar 1986, ending a mission that began with its launch in 1986. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.
When did Soyuz 7K-ST No. 21L re-enter the atmosphere?
Soyuz 7K-ST No. 21L re-entered on 15 Mar 1986, according to Orbital Radar's historical catalogue records.
Who operated and built Soyuz 7K-ST No. 21L?
Soyuz 7K-ST No. 21L was operated by NPOE and built by NPOE (SU).