CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1980-0073
OPS 6935
OPS 6935 (NORAD 7247) re-entered Earth’s atmosphere on 22 February 1980, after 5 years, 10 months in orbit.
Official date
NORAD number
7247
International designator
1974-020C
Object type
Spacecraft
Country
United States
Launched
10 Apr 1974Vandenberg
Re-entered (UTC)
22 Feb 1980UTC calendar day
Time in orbit
5 years, 10 months2,144 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
162 kg
Operator
NRO / SAFSP
Built by
LMSC / E-Systems
Bus
P-11 H
Programme
EHH B
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
5 years, 10 monthsAlso ended on 22 Feb 1980
2 entriesFrom the same launch
1974-020
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1980-0073
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1980-0073
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.