HomeLibraryRe-entered SatellitesOrbital Express
🛰️ SATELLITE · HISTORICAL RECORD

Orbital Express

Re-entered 21 Apr 2023

Orbital Express (NORAD 30774, COSPAR 2007-006C) was a US satellite that re-entered Earth's atmosphere on 21 Apr 2023, launched on 9 Mar 2007 on the Orbital Express mission. It was operated by DARPA2 as part of the STP2 programme. The spacecraft was built by BALL on the BCP-300 bus, with a mass of 224 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.

2007
launched
2023
re-entered
16
years on orbit
224
kg mass

Lifecycle

Launched9 Mar 2007 · on the Orbital Express mission
Operational21 Jul 2007 · entered service
Retired21 Jul 2007 · end of operational service
Re-entered21 Apr 2023 · atmospheric re-entry — object destroyed

Specifications

NORAD ID30774
COSPAR2007-006C
TypeSatellite
OperatorDARPA2
Country / StateUS
ManufacturerBALL
BusBCP-300
Mass224 kg
ProgrammeSTP2
CategoryTECH
OrbitLEO (LLEO/I)
Altitude490 × 498 km
Inclination46.0°

Frequently asked questions

What happened to Orbital Express?

Orbital Express re-entered Earth's atmosphere on 21 Apr 2023, ending a mission that began with its launch in 2007. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Orbital Express re-enter the atmosphere?

Orbital Express re-entered on 21 Apr 2023, according to Orbital Radar's historical catalogue records.

Who operated and built Orbital Express?

Orbital Express was operated by DARPA2 and built by BALL (US).

Launched together

Orbital ExpressRe-entered 2007Midstar 1Re-entered 2023STPSat-1Re-entered 2023Falconsat-3Re-entered 2023CFESatRe-entered 2022
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.