CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2017-0081
COSMOS 2446
COSMOS 2446 (NORAD 33447) re-entered Earth’s atmosphere on 6 May 2017, after 8 years, 5 months in orbit.
Official date
NORAD number
33447
International designator
2008-062A
Object type
Spacecraft
Country
Russia
Launched
2 Dec 2008Plesetsk Cosmodrome
Re-entered (UTC)
6 May 2017UTC calendar day
Time in orbit
8 years, 5 months3,077 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
1,900 kg
Operator
PVO
Built by
Lavochkin / Kometa
Bus
Oko
Programme
Oko E
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
8 years, 5 monthsCOSMOS 2446’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
2008-062
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2017-0081
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2017-0081
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.