CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2021-0120
IOD-1_GEMS
IOD-1_GEMS (NORAD 44385) re-entered Earth’s atmosphere on 3 April 2021 over the Indian Ocean, after 1 year, 11 months in orbit.
Official date
NORAD number
44385
International designator
1998-067QK
Object type
Spacecraft
Country
United Kingdom
Launched
17 Apr 2019Wallops
Released from
The International Space Station
Re-entered (UTC)
3 Apr 2021UTC calendar day
Time in orbit
1 year, 11 months717 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
3 kg
Operator
Catapult / OMS Harwell
Built by
AAC ClydeSpace / OMS Harwell
Bus
Cubesat 3U
Programme
GEMS
Where it came down
Recorded positionRecorded position 12.0°N, 45.0°E. Its final orbit, inclined at 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
1 year, 11 monthsIOD-1_GEMS’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Apr 2021
1 entryFrom the same launch
2019-022Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2021-0120
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2021-0120
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.