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🛰️ SATELLITE · HISTORICAL RECORD

EPN No. 03.0380

Re-entered 27 Jun 1982

EPN No. 03.0380 (NORAD 10375, COSPAR 1977-095A) was a SU satellite that re-entered Earth's atmosphere on 27 Jun 1982, launched on 24 Sep 1977 on the EPN No. 03.0380 mission. It was operated by YUZH as part of the Okean-E programme. The spacecraft was built by YUZH on the GVM bus, with a mass of 1,800 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.

1977
launched
1982
re-entered
5
years on orbit
1,800
kg mass

Lifecycle

Launched24 Sep 1977 · on the EPN No. 03.0380 mission
Operational24 Sep 1977 · entered service
Retired24 Sep 1977 · end of operational service
Re-entered27 Jun 1982 · atmospheric re-entry — object destroyed

Specifications

NORAD ID10375
COSPAR1977-095A
TypeSatellite
OperatorYUZH
Country / StateSU
ManufacturerYUZH
BusGVM
Mass1,800 kg
ProgrammeOkean-E
CategoryTECH
OrbitLEO (LEO/I)
Altitude352 × 861 km
Inclination75.8°

Frequently asked questions

What happened to EPN No. 03.0380?

EPN No. 03.0380 re-entered Earth's atmosphere on 27 Jun 1982, ending a mission that began with its launch in 1977. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did EPN No. 03.0380 re-enter the atmosphere?

EPN No. 03.0380 re-entered on 27 Jun 1982, according to Orbital Radar's historical catalogue records.

Who operated and built EPN No. 03.0380?

EPN No. 03.0380 was operated by YUZH and built by YUZH (SU).

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