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🛰️ SATELLITE · HISTORICAL RECORD

Iridium SV093

Re-entered 24 May 2018

Iridium SV093 (NORAD 25778, COSPAR 1999-032B) was a US satellite that re-entered Earth's atmosphere on 24 May 2018, launched on 11 Jun 1999 on the Iridium SV092 mission. It was operated by IRID as part of the Iridium programme. The spacecraft was built by MOTO on the LM700 bus, with a mass of 655 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.

1999
launched
2018
re-entered
19
years on orbit
655
kg mass

Lifecycle

Launched11 Jun 1999 · on the Iridium SV092 mission
Operational3 May 2018 · entered service
Retired10 May 2018 · end of operational service
Re-entered24 May 2018 · atmospheric re-entry — object destroyed

Specifications

NORAD ID25778
COSPAR1999-032B
TypeSatellite
OperatorIRID
Country / StateUS
ManufacturerMOTO
BusLM700
Mass655 kg (556 kg dry)
ProgrammeIridium
CategoryCOM
OrbitLEO (LEO/P)
Altitude709 × 711 km
Inclination86.5°

Frequently asked questions

What happened to Iridium SV093?

Iridium SV093 re-entered Earth's atmosphere on 24 May 2018, ending a mission that began with its launch in 1999. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Iridium SV093 re-enter the atmosphere?

Iridium SV093 re-entered on 24 May 2018, according to Orbital Radar's historical catalogue records.

Who operated and built Iridium SV093?

Iridium SV093 was operated by IRID and built by MOTO (US).

Launched together

Iridium SV092Re-entered 2019
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.