CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1964-0112
OPS 3559
OPS 3559 (NORAD 911) came down while still attached to its host on 4 November 1964, after 18 days in orbit.
Official date
NORAD number
911
International designator
1964-067A
Object type
Spacecraft
Country
United States
Launched
17 Oct 1964Vandenberg
Re-entered (UTC)
4 Nov 1964UTC calendar day
Time in orbit
18 days18 days
How it ended
Came down attached to its host
Latitude range
75.0°N to 75.0°SFinal inclination 75.0°
Mass
262 kg
Operator
NRO / CIA
Built by
LMSC
Bus
CORONA KH-4A
Programme
CORONA J
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 75.0°, allowed a re-entry anywhere between 75.0°N and 75.0°S.
Life in orbit
18 daysAlso ended on 4 Nov 1964
1 entryEntered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1964-0112
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1964-0112
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.