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🛰️ SATELLITE · HISTORICAL RECORD

Venera-11

Re-entered 9 Sep 1978

Venera-11 (NORAD 11020, COSPAR 1978-084A) was a SU satellite that re-entered Earth's atmosphere on 9 Sep 1978, launched on 9 Sep 1978 on the 4V-1 No. 360 mission. It is catalogued as 4V-1 No. 360. It was operated by IKI / Babakin as part of the 4V-1 programme. The spacecraft was built by NPOL on the Venera bus, with a mass of 2,718 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
2,718
kg mass

Lifecycle

Launched9 Sep 1978 · on the 4V-1 No. 360 mission
Operational1 Feb 1980 · entered service
Retired1 Feb 1980 · end of operational service
Re-entered9 Sep 1978 · atmospheric re-entry — object destroyed

Specifications

NORAD ID11020
COSPAR1978-084A
TypeSatellite
OperatorIKI / Babakin
Country / StateSU
ManufacturerNPOL
BusVenera
Mass2,718 kg (2,500 kg dry)
Programme4V-1
CategoryPLAN
OrbitHEO (EEO)
Inclination51.5°

Frequently asked questions

What happened to Venera-11?

Venera-11 re-entered Earth's atmosphere on 9 Sep 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 Venera-11 re-enter the atmosphere?

Venera-11 re-entered on 9 Sep 1978, according to Orbital Radar's historical catalogue records.

Who operated and built Venera-11?

Venera-11 was operated by IKI / Babakin and built by NPOL (SU).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-10-21.