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🛰️ SATELLITE · HISTORICAL RECORD

E-1 No. 7

Re-entered 12 Sep 1959

E-1 No. 7 (NORAD 114, COSPAR 1959 XI 1) was a SU satellite that re-entered Earth's atmosphere on 12 Sep 1959, launched on 12 Sep 1959. It was operated by OKB1 as part of the Luna programme. The spacecraft was built by OKB1 on the E-1 bus, with a mass of 205 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.

1959
launched
1959
re-entered
0
years on orbit
205
kg mass

Lifecycle

Launched12 Sep 1959
Operational13 Sep 1959 · entered service
Retired13 Sep 1959 · end of operational service
Re-entered12 Sep 1959 · atmospheric re-entry — object destroyed

Specifications

NORAD ID114
COSPAR1959 XI 1
TypeSatellite
OperatorOKB1
Country / StateSU
ManufacturerOKB1
BusE-1
Mass205 kg
ProgrammeLuna
CategoryPLAN
OrbitHEO (EEO)
Altitude-371 × -354,774 km
Inclination65.3°

Frequently asked questions

What happened to E-1 No. 7?

E-1 No. 7 re-entered Earth's atmosphere on 12 Sep 1959, ending a mission that began with its launch in 1959. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did E-1 No. 7 re-enter the atmosphere?

E-1 No. 7 re-entered on 12 Sep 1959, according to Orbital Radar's historical catalogue records.

Who operated and built E-1 No. 7?

E-1 No. 7 was operated by OKB1 and built by OKB1 (SU).

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