CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2021-0060
TBEX-B
TBEX-B (NORAD 44359) re-entered Earth’s atmosphere on 22 February 2021, after 1 year, 7 months in orbit.
Official date
NORAD number
44359
International designator
2019-036W
Object type
Spacecraft
Country
United States
Launched
25 Jun 2019Cape Canaveral
Re-entered (UTC)
22 Feb 2021UTC calendar day
Time in orbit
1 year, 7 months608 days
How it ended
Re-entered (natural decay)
Latitude range
28.5°N to 28.5°SFinal inclination 28.5°
Mass
4 kg
Operator
UM / SRI
Built by
UM / SRI
Bus
Cubesat 3U
Programme
UMI
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 28.5°, allowed a re-entry anywhere between 28.5°N and 28.5°S.
Life in orbit
1 year, 7 monthsTBEX-B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 22 Feb 2021
2 entriesFrom the same launch
2019-0362019-0220OCULUS-ASR SPHERE 12020-0028TEPCE2020-0274GPIM2021-0082TBEX-A2021-0233FALCONSAT-72021-0265OBJECT Z2021-0383CP-9 LEO2021-0399OBJECT Y2022-0282PROMETHEUS 2-62022-0933BRICSAT 22022-1751ARMADILLO2022-2283LIGHTSAILIn orbitProx-1In orbitNPSAT-1In orbitOrbital Test BedIn orbitCOSMIC-2 FM3In orbitDSXIn orbitCOSMIC-2 FM1
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2021-0060
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2021-0060
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.