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🛰️ SATELLITE · HISTORICAL RECORD

Kapsula Kosmosa-1004

Re-entered 16 Jun 1978

Kapsula Kosmosa-1004 (NORAD 10851, COSPAR 1978-043F) was a SU satellite that re-entered Earth's atmosphere on 16 Jun 1978, launched on 5 May 1978 on the Zenit-2M mission. It is catalogued as Nauka 23KS No. 2L. It was operated by TsSKB as part of the Nauka 23KS programme. The spacecraft was built by TSSKB on the Nauka bus, with a mass of 630 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.

1978
launched
1978
re-entered
0
years on orbit
630
kg mass

Lifecycle

Launched5 May 1978 · on the Zenit-2M mission
Operational9 May 1978 · entered service
Retired9 May 1978 · end of operational service
Re-entered16 Jun 1978 · atmospheric re-entry — object destroyed

Specifications

NORAD ID10851
COSPAR1978-043F
TypeSatellite
OperatorTsSKB
Country / StateSU
ManufacturerTSSKB
BusNauka
Mass630 kg
ProgrammeNauka 23KS
CategoryTECH?
OrbitLEO (LLEO/I)
Altitude202 × 414 km
Inclination62.8°

Frequently asked questions

What happened to Kapsula Kosmosa-1004?

Kapsula Kosmosa-1004 re-entered Earth's atmosphere on 16 Jun 1978, ending a mission that began with its launch in 1978. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Kapsula Kosmosa-1004 re-enter the atmosphere?

Kapsula Kosmosa-1004 re-entered on 16 Jun 1978, according to Orbital Radar's historical catalogue records.

Who operated and built Kapsula Kosmosa-1004?

Kapsula Kosmosa-1004 was operated by TsSKB and built by TSSKB (SU).

Launched together

Gektor No. 88LRe-entered 1978
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-10-05.