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🛰️ SATELLITE · HISTORICAL RECORD

Tiros G

Re-entered 3 Jun 1994

Tiros G (NORAD 604, COSPAR 1963-024A) was a US satellite that re-entered Earth's atmosphere on 3 Jun 1994, launched on 19 Jun 1963 on the Tiros G mission. It was operated by GSFC as part of the Tiros E programme. The spacecraft was built by RCA on the Tiros bus, with a mass of 135 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.

1963
launched
1994
re-entered
31
years on orbit
135
kg mass

Lifecycle

Launched19 Jun 1963 · on the Tiros G mission
Operational1 Jun 1968 · entered service
Retired1 Jun 1968 · end of operational service
Re-entered3 Jun 1994 · atmospheric re-entry — object destroyed

Specifications

NORAD ID604
COSPAR1963-024A
TypeSatellite
OperatorGSFC
Country / StateUS
ManufacturerRCA
BusTiros
Mass135 kg
ProgrammeTiros E
CategoryMET
OrbitLEO (LEO/I)
Altitude614 × 656 km
Inclination58.2°

Frequently asked questions

What happened to Tiros G?

Tiros G re-entered Earth's atmosphere on 3 Jun 1994, ending a mission that began with its launch in 1963. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Tiros G re-enter the atmosphere?

Tiros G re-entered on 3 Jun 1994, according to Orbital Radar's historical catalogue records.

Who operated and built Tiros G?

Tiros G was operated by GSFC and built by RCA (US).

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