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🛰️ SATELLITE · HISTORICAL RECORD

Discoverer 13

Re-entered 14 Nov 1960

Discoverer 13 (NORAD 48, COSPAR 1960 THE) was a US satellite that re-entered Earth's atmosphere on 14 Nov 1960, launched on 10 Aug 1960 on the CORONA Diagnostic 2 mission. It is catalogued as CORONA Diagnostic 2. It was operated by USAF BMD / CIA as part of the CORONA Early programme. The spacecraft was built by LMSD on the CORONA bus, with a mass of 120 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.

1960
launched
1960
re-entered
0
years on orbit
120
kg mass

Lifecycle

Launched10 Aug 1960 · on the CORONA Diagnostic 2 mission
Operational11 Aug 1960 · entered service
Retired11 Aug 1960 · end of operational service
Re-entered14 Nov 1960 · atmospheric re-entry — object destroyed

Specifications

NORAD ID48
COSPAR1960 THE
TypeSatellite
OperatorUSAF BMD / CIA
Country / StateUS
ManufacturerLMSD
BusCORONA
Mass120 kg
ProgrammeCORONA Early
CategoryIMG
OrbitLEO (LLEO/I)
Altitude245 × 614 km
Inclination82.8°

Frequently asked questions

What happened to Discoverer 13?

Discoverer 13 re-entered Earth's atmosphere on 14 Nov 1960, ending a mission that began with its launch in 1960. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Discoverer 13 re-enter the atmosphere?

Discoverer 13 re-entered on 14 Nov 1960, according to Orbital Radar's historical catalogue records.

Who operated and built Discoverer 13?

Discoverer 13 was operated by USAF BMD / CIA and built by LMSD (US).

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