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OCS

Re-entered 5 Mar 2001

OCS (NORAD 26062, COSPAR 2000-004B) was a US satellite that re-entered Earth's atmosphere on 5 Mar 2001, launched on 27 Jan 2000 on the JAWSAT mission. It was operated by SOR as part of the STP1 programme. The spacecraft was built by LGAR on the OCSE bus, with a mass of 23 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.

2000
launched
2001
re-entered
1
year on orbit
23
kg mass

Lifecycle

Launched27 Jan 2000 · on the JAWSAT mission
Operational27 Jan 2000 · entered service
Retired27 Jan 2000 · end of operational service
Re-entered5 Mar 2001 · atmospheric re-entry — object destroyed

Specifications

NORAD ID26062
COSPAR2000-004B
TypeSatellite
OperatorSOR
Country / StateUS
ManufacturerLGAR
BusOCSE
Mass23 kg
ProgrammeSTP1
CategoryCAL
OrbitLEO (LEO/S)
Altitude748 × 798 km
Inclination100.2°

Frequently asked questions

What happened to OCS?

OCS re-entered Earth's atmosphere on 5 Mar 2001, ending a mission that began with its launch in 2000. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did OCS re-enter the atmosphere?

OCS re-entered on 5 Mar 2001, according to Orbital Radar's historical catalogue records.

Who operated and built OCS?

OCS was operated by SOR and built by LGAR (US).

Launched together

JAWSATNORAD 26061OPALNORAD 26063FalconsatNORAD 26064ASUSATNORAD 26065MEMS 1NORAD 26080Picosat 7NORAD 26091Picosat 8NORAD 26092Picosat 5NORAD 26093
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.