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🛰️ SATELLITE · HISTORICAL RECORD

CORONA C-3

Re-entered 20 Oct 1959

CORONA C-3 (NORAD 19, COSPAR 1959 ZET) was a US satellite that re-entered Earth's atmosphere on 20 Oct 1959, launched on 19 Aug 1959. It was operated by ARPA / CIA as part of the CORONA Early programme. The spacecraft was built by LMSD on the CORONA bus, with a mass of 132 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
132
kg mass

Lifecycle

Launched19 Aug 1959
Operational20 Aug 1959 · entered service
Retired20 Aug 1959 · end of operational service
Re-entered20 Oct 1959 · atmospheric re-entry — object destroyed

Specifications

NORAD ID19
COSPAR1959 ZET
TypeSatellite
OperatorARPA / CIA
Country / StateUS
ManufacturerLMSD
BusCORONA
Mass132 kg
ProgrammeCORONA Early
CategoryIMG
OrbitLEO (LLEO/I)
Altitude207 × 846 km
Inclination84.0°

Frequently asked questions

What happened to CORONA C-3?

CORONA C-3 re-entered Earth's atmosphere on 20 Oct 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 CORONA C-3 re-enter the atmosphere?

CORONA C-3 re-entered on 20 Oct 1959, according to Orbital Radar's historical catalogue records.

Who operated and built CORONA C-3?

CORONA C-3 was operated by ARPA / CIA and built by LMSD (US).

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