CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-1763
UMBRA-05
UMBRA-05 (NORAD 55036) re-entered Earth’s atmosphere on 19 November 2025, after 2 years, 10 months in orbit.
Official date
NORAD number
55036
International designator
2023-001AD
Object type
Spacecraft
Country
United States
Launched
3 Jan 2023Cape Canaveral
Re-entered (UTC)
19 Nov 2025UTC calendar day
Time in orbit
2 years, 10 months1,051 days
How it ended
Re-entered (natural decay)
Latitude range
82.7°N to 82.7°SFinal inclination 97.3°
Mass
65 kg
Operator
Umbra Labs
Built by
Umbra Labs
Bus
Umbra
Programme
Umbra
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
2 years, 10 monthsUMBRA-05’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 19 Nov 2025
8 entriesFrom the same launch
2023-0012023-0873FUTURA-SM32023-0999FUTURA-SM12024-0750LEMUR 2 EMMACULATE2024-0997NSL-22024-1091LEMUR 2 DISCLAIMER2024-1123LEMUR 2 FUENTETAJA-012024-1179LEMUR 2 PHILARI2024-1340SPACEBEE-1632024-1351SPACEBEE-1572024-1368UMBRA-042024-1381SPACEBEE-1592024-1386SPACEBEE-166In orbitSTAR VIBEIn orbitLynk Tower 4In orbitSkykraft 1 CarrierIn orbitNuSat-34In orbitLynk Tower 3In orbitNuSat-33
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-1763
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-1763
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.