EZ-4
Re-entered 18 Sep 2022EZ-4 (NORAD 48620, COSPAR 2021-042C) was a US satellite that re-entered Earth's atmosphere on 18 Sep 2022, launched on 18 May 2021 on the SBIRS GEO-5 mission. It was operated by SMC / USAFA as part of the SMC Cube programme. The spacecraft was built by SMC on the Cubesat 12U bus, with a mass of 20 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 EZ-4?
EZ-4 re-entered Earth's atmosphere on 18 Sep 2022, ending a mission that began with its launch in 2021. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.
When did EZ-4 re-enter the atmosphere?
EZ-4 re-entered on 18 Sep 2022, according to Orbital Radar's historical catalogue records.
Who operated and built EZ-4?
EZ-4 was operated by SMC / USAFA and built by SMC (US).