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🛰️ SATELLITE · HISTORICAL RECORD

Transit VA-1

Re-entered 25 Sep 1986

Transit VA-1 (NORAD 509, COSPAR 1962 B PSI 1) was a US satellite that re-entered Earth's atmosphere on 25 Sep 1986, launched on 19 Dec 1962. It was operated by BUWEPS as part of the Transit 5 programme. The spacecraft was built by APL on the Transit 5 bus, with a mass of 59 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.

1962
launched
1986
re-entered
24
years on orbit
59
kg mass

Lifecycle

Launched19 Dec 1962
Operational19 Dec 1962 · entered service
Retired19 Dec 1962 · end of operational service
Re-entered25 Sep 1986 · atmospheric re-entry — object destroyed

Specifications

NORAD ID509
COSPAR1962 B PSI 1
TypeSatellite
OperatorBUWEPS
Country / StateUS
ManufacturerAPL
BusTransit 5
Mass59 kg
ProgrammeTransit 5
CategoryNAV
OrbitLEO (LEO/P)
Altitude700 × 723 km
Inclination90.6°

Frequently asked questions

What happened to Transit VA-1?

Transit VA-1 re-entered Earth's atmosphere on 25 Sep 1986, ending a mission that began with its launch in 1962. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Transit VA-1 re-enter the atmosphere?

Transit VA-1 re-entered on 25 Sep 1986, according to Orbital Radar's historical catalogue records.

Who operated and built Transit VA-1?

Transit VA-1 was operated by BUWEPS and built by APL (US).

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