HomeLibraryRe-entered SatellitesOV-103
🛰️ SATELLITE · HISTORICAL RECORD

OV-103

Re-entered 27 Jan 1985

OV-103 (NORAD 15496, COSPAR 1985-010A) was a US satellite that re-entered Earth's atmosphere on 27 Jan 1985, launched on 24 Jan 1985 on the OV-103 IUS deploy mission. It was operated by JSC as part of the OV-103 programme. The spacecraft was built by RWI on the STS OV bus, with a mass of 90,925 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.

1985
launched
1985
re-entered
0
years on orbit
90,925
kg mass

Lifecycle

Launched24 Jan 1985 · on the OV-103 IUS deploy mission
Operational27 Jan 1985 · entered service
Retired27 Jan 1985 · end of operational service
Re-entered27 Jan 1985 · atmospheric re-entry — object destroyed

Specifications

NORAD ID15496
COSPAR1985-010A
TypeSatellite
OperatorJSC
Country / StateUS
ManufacturerRWI
BusSTS OV
Mass90,925 kg (84,525 kg dry)
ProgrammeOV-103
CategorySS
OrbitLEO (LLEO/I)
Altitude334 × 375 km
Inclination28.5°

Frequently asked questions

What happened to OV-103?

OV-103 re-entered Earth's atmosphere on 27 Jan 1985, ending a mission that began with its launch in 1985. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did OV-103 re-enter the atmosphere?

OV-103 re-entered on 27 Jan 1985, according to Orbital Radar's historical catalogue records.

Who operated and built OV-103?

OV-103 was operated by JSC and built by RWI (US).

Launched together

ORION 1NORAD 15543
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.