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OV-104

Re-entered 10 Jul 2011

OV-104 (NORAD 37736, COSPAR 2011-031A) was a US satellite that re-entered Earth's atmosphere on 10 Jul 2011, launched on 8 Jul 2011 on the OV-104 ISS mission. It was operated by JSC as part of the STS programme. The spacecraft was built by BNAP on the STS OV bus, with a mass of 97,662 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.

2011
launched
2011
re-entered
0
years on orbit
97,662
kg mass

Lifecycle

Launched8 Jul 2011 · on the OV-104 ISS mission
Operational21 Jul 2011 · entered service
Retired21 Jul 2011 · end of operational service
Re-entered10 Jul 2011 · atmospheric re-entry — object destroyed

Specifications

NORAD ID37736
COSPAR2011-031A
TypeSatellite
OperatorJSC
Country / StateUS
ManufacturerBNAP
BusSTS OV
Mass97,662 kg (87,766 kg dry)
ProgrammeSTS
CategorySS
OrbitLEO (LLEO/I)
Altitude214 × 325 km
Inclination51.6°

Frequently asked questions

What happened to OV-104?

OV-104 re-entered Earth's atmosphere on 10 Jul 2011, ending a mission that began with its launch in 2011. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did OV-104 re-enter the atmosphere?

OV-104 re-entered on 10 Jul 2011, according to Orbital Radar's historical catalogue records.

Who operated and built OV-104?

OV-104 was operated by JSC and built by BNAP (US).

Launched together

Picosat Solar Cell TestbedRe-entered 2011
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.