HEAO A
Re-entered 15 Mar 1979HEAO A (NORAD 10217, COSPAR 1977-075A) was a US satellite that re-entered Earth's atmosphere on 15 Mar 1979, launched on 12 Aug 1977 on the HEAO A mission. It was operated by MSFC as part of the HEAO programme. The spacecraft was built by TRW on the HEAO bus, with a mass of 2,514 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 HEAO A?
HEAO A re-entered Earth's atmosphere on 15 Mar 1979, ending a mission that began with its launch in 1977. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.
When did HEAO A re-enter the atmosphere?
HEAO A re-entered on 15 Mar 1979, according to Orbital Radar's historical catalogue records.
Who operated and built HEAO A?
HEAO A was operated by MSFC and built by TRW (US).