CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1963-0088
ATLAS AGENA D
ATLAS AGENA D (NORAD 711) re-entered Earth’s atmosphere on 20 December 1963, after 2 days in orbit.
Official date
NORAD number
711
International designator
1963-051A
Object type
Spacecraft
Country
United States
Launched
18 Dec 1963Vandenberg
Re-entered (UTC)
20 Dec 1963UTC calendar day
Time in orbit
2 days2 days
How it ended
Re-entered (natural decay)
Latitude range
82.1°N to 82.1°SFinal inclination 97.9°
Mass
2,000 kg
Operator
NRO / SAFSP
Built by
GE/MSVD
Bus
AFP-206 OCV
Programme
AFP-206
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 97.9°, allowed a re-entry anywhere between 82.1°N and 82.1°S.
Life in orbit
2 days
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1963-0088
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1963-0088
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.