Planck
Re-entered 15 May 2009Planck (NORAD 34938, COSPAR 2009-026B) was a I-ESA satellite that re-entered Earth's atmosphere on 15 May 2009, launched on 14 May 2009 on the Herschel mission. It was operated by ESA as part of the ESA Ast programme. The spacecraft was built by THALES on the Planck bus, with a mass of 1,921 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 Planck?
Planck re-entered Earth's atmosphere on 15 May 2009, ending a mission that began with its launch in 2009. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.
When did Planck re-enter the atmosphere?
Planck re-entered on 15 May 2009, according to Orbital Radar's historical catalogue records.
Who operated and built Planck?
Planck was operated by ESA and built by THALES (I-ESA).