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OV-105

Re-entered 18 May 2011

OV-105 (NORAD 37577, COSPAR 2011-020A) was a US satellite that re-entered Earth's atmosphere on 18 May 2011, launched on 16 May 2011 on the OV-105 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 101,123 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
101,123
kg mass

Lifecycle

Launched16 May 2011 · on the OV-105 ISS mission
Operational1 Jun 2011 · entered service
Retired1 Jun 2011 · end of operational service
Re-entered18 May 2011 · atmospheric re-entry — object destroyed

Specifications

NORAD ID37577
COSPAR2011-020A
TypeSatellite
OperatorJSC
Country / StateUS
ManufacturerBNAP
BusSTS OV
Mass101,123 kg (88,778 kg dry)
ProgrammeSTS
CategorySS
OrbitLEO (LLEO/I)
Altitude321 × 343 km
Inclination51.6°

Frequently asked questions

What happened to OV-105?

OV-105 re-entered Earth's atmosphere on 18 May 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-105 re-enter the atmosphere?

OV-105 re-entered on 18 May 2011, according to Orbital Radar's historical catalogue records.

Who operated and built OV-105?

OV-105 was operated by JSC and built by BNAP (US).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.