Kosmos-908

Re-entered 31 May 1977

Kosmos-908 (NORAD 10007, COSPAR 1977-035A) was a SU satellite that re-entered Earth's atmosphere on 31 May 1977, launched on 17 May 1977 on the Zenit-4MK mission. It is catalogued as Germes No. 78L. It was operated by GUKOS RVSN as part of the Zenit-4MK programme. The spacecraft was built by TSSKB on the Zenit-4MK bus, with a mass of 2,310 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

1977

re-entered

years on orbit

2,310

kg mass

Lifecycle

Launched17 May 1977 · on the Zenit-4MK mission

Operational31 May 1977 · entered service

Retired31 May 1977 · end of operational service

Re-entered31 May 1977 · atmospheric re-entry — object destroyed

Specifications

NORAD ID10007

COSPAR1977-035A

TypeSatellite

OperatorGUKOS RVSN

Country / StateSU

ManufacturerTSSKB

BusZenit-4MK

Mass2,310 kg

ProgrammeZenit-4MK

CategoryIMG

OrbitLEO (LLEO/I)

Altitude174 × 285 km

Inclination51.8°

Frequently asked questions

What happened to Kosmos-908?

Kosmos-908 re-entered Earth's atmosphere on 31 May 1977, 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 Kosmos-908 re-enter the atmosphere?

Kosmos-908 re-entered on 31 May 1977, according to Orbital Radar's historical catalogue records.

Who operated and built Kosmos-908?

Kosmos-908 was operated by GUKOS RVSN and built by TSSKB (SU).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-10-05.

Browse the live satellite directory → Re-entered satellites archive → Launch record: Zenit-4MK → What is space debris? →