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🛰️ SATELLITE · HISTORICAL RECORD

SPTN-201

Re-entered 8 Sep 1995

SPTN-201 (NORAD 23668, COSPAR 1995-048B) was a US satellite that re-entered Earth's atmosphere on 8 Sep 1995, launched on 7 Sep 1995 on the OV-105 Research/FF mission. It was operated by GSFC as part of the Spartan programme. The spacecraft was built by GSFC on the SPTN-200 bus, with a mass of 1,290 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.

1995
launched
1995
re-entered
0
years on orbit
1,290
kg mass

Lifecycle

Launched7 Sep 1995 · on the OV-105 Research/FF mission
Operational10 Sep 1995 · entered service
Retired10 Sep 1995 · end of operational service
Re-entered8 Sep 1995 · atmospheric re-entry — object destroyed

Specifications

NORAD ID23668
COSPAR1995-048B
TypeSatellite
OperatorGSFC
Country / StateUS
ManufacturerGSFC
BusSPTN-200
Mass1,290 kg
ProgrammeSpartan
CategoryAST
OrbitLEO (LLEO/I)
Altitude369 × 382 km
Inclination28.5°

Frequently asked questions

What happened to SPTN-201?

SPTN-201 re-entered Earth's atmosphere on 8 Sep 1995, ending a mission that began with its launch in 1995. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did SPTN-201 re-enter the atmosphere?

SPTN-201 re-entered on 8 Sep 1995, according to Orbital Radar's historical catalogue records.

Who operated and built SPTN-201?

SPTN-201 was operated by GSFC and built by GSFC (US).

Launched together

OV-105Re-entered 1995WSFRe-entered 1995
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.