CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-0225
DISCO-1
DISCO-1 (NORAD 56222) re-entered Earth’s atmosphere on 28 January 2025, after 1 year, 9 months in orbit.
Official date
NORAD number
56222
International designator
2023-054AW
Object type
Spacecraft
Country
Denmark
Launched
15 Apr 2023Vandenberg
Re-entered (UTC)
28 Jan 2025UTC calendar dayAlso recorded as 23 Jan 2025
Time in orbit
1 year, 9 months654 days
How it ended
Re-entered (natural decay)
Latitude range
82.7°N to 82.7°SFinal inclination 97.3°
Mass
1 kg
Operator
Aarhus U.
Built by
Aarhus U.
Bus
Cubesat 1U
Programme
Aarhus
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 97.3°, allowed a re-entry anywhere between 82.7°N and 82.7°S.
Life in orbit
1 year, 9 monthsDISCO-1’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 28 Jan 2025
11 entriesFrom the same launch
2023-0542024-0593LEMUR 2 ROMEO-N-LEO2024-1145VIREO2024-1170PLEIADES YEARLING2024-1171ELO-32024-1224LEMUR 2 SPACEGUS2024-1266LLITED B2024-1295LLITED A2024-1352ROSEYCUBESAT-12024-1480INSPIRE-SAT 72024-1481SAPLING GIGANTEUM2024-1581CIRBE2024-1603LEMUR 2 ONREFLECTIONIn orbitIMECEIn orbitNuSat-38In orbitNuSat-37In orbitGHGSAT-C6In orbitGHGSAT-C7
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-0225
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-0225
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.