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🛰️ SATELLITE · HISTORICAL RECORD

THEMIS P2

Re-entered 20 Jul 2009

THEMIS P2 (NORAD 30582, COSPAR 2007-004C) was a US satellite that re-entered Earth's atmosphere on 20 Jul 2009, launched on 17 Feb 2007 on the THEMIS P5 mission. It was operated by GSFC as part of the MIDEX programme. The spacecraft was built by SWALES on the ATK-A100 bus, with a mass of 125 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.

2007
launched
2009
re-entered
2
years on orbit
125
kg mass

Lifecycle

Launched17 Feb 2007 · on the THEMIS P5 mission
Re-entered20 Jul 2009 · atmospheric re-entry — object destroyed

Specifications

NORAD ID30582
COSPAR2007-004C
TypeSatellite
OperatorGSFC
Country / StateUS
ManufacturerSWALES
BusATK-A100
Mass125 kg (76 kg dry)
ProgrammeMIDEX
CategorySCI/PLAN
Orbit (VHEO)
Altitude3,174 × 117,458 km
Inclination8.8°

Frequently asked questions

What happened to THEMIS P2?

THEMIS P2 re-entered Earth's atmosphere on 20 Jul 2009, ending a mission that began with its launch in 2007. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did THEMIS P2 re-enter the atmosphere?

THEMIS P2 re-entered on 20 Jul 2009, according to Orbital Radar's historical catalogue records.

Who operated and built THEMIS P2?

THEMIS P2 was operated by GSFC and built by SWALES (US).

Launched together

THEMIS P5NORAD 30580THEMIS P1Re-entered 2007THEMIS P3NORAD 30797THEMIS P4NORAD 30798
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.