CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1984-0577
PROGNOZ 8
PROGNOZ 8 (NORAD 12116) re-entered Earth’s atmosphere on 28 December 1984, after 4 years in orbit.
Official date
NORAD number
12116
International designator
1980-103A
Object type
Spacecraft
Country
USSR
Launched
25 Dec 1980Baikonur Cosmodrome
Re-entered (UTC)
28 Dec 1984UTC calendar day
Time in orbit
4 years1,464 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
910 kg
Operator
IKI / Babakin
Built by
Lavochkin
Bus
SO-M
Programme
SO-M
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
4 yearsFrom the same launch
1980-103
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1984-0577
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1984-0577
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.