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🛰️ SATELLITE · HISTORICAL RECORD

Explorer 35

Re-entered 22 Jul 1967

Explorer 35 (NORAD 2884, COSPAR 1967-070A) was a US satellite that re-entered Earth's atmosphere on 22 Jul 1967, launched on 19 Jul 1967 on the AIMP E mission. It is catalogued as AIMP E. It was operated by GSFC as part of the IMP programme. The spacecraft was built by GSFC on the AIMP bus, with a mass of 67 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.

1967
launched
1967
re-entered
0
years on orbit
67
kg mass

Lifecycle

Launched19 Jul 1967 · on the AIMP E mission
Operational24 Jun 1973 · entered service
Retired24 Jun 1973 · end of operational service
Re-entered22 Jul 1967 · atmospheric re-entry — object destroyed

Specifications

NORAD ID2884
COSPAR1967-070A
TypeSatellite
OperatorGSFC
Country / StateUS
ManufacturerGSFC
BusAIMP
Mass67 kg
ProgrammeIMP
CategorySCI
OrbitBEO (CLO)
Altitude650 × 557,687 km
Inclination29.3°

Frequently asked questions

What happened to Explorer 35?

Explorer 35 re-entered Earth's atmosphere on 22 Jul 1967, ending a mission that began with its launch in 1967. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Explorer 35 re-enter the atmosphere?

Explorer 35 re-entered on 22 Jul 1967, according to Orbital Radar's historical catalogue records.

Who operated and built Explorer 35?

Explorer 35 was operated by GSFC and built by GSFC (US).

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