CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1964-0064
OPS 3754
OPS 3754 (NORAD 814) came down while still attached to its host on 16 July 1964, after 27 days in orbit.
Official date
NORAD number
814
International designator
1964-032A
Object type
Spacecraft
Country
United States
Launched
19 Jun 1964Vandenberg
Re-entered (UTC)
16 Jul 1964UTC calendar day
Time in orbit
27 days27 days
How it ended
Came down attached to its host
Latitude range
85.0°N to 85.0°SFinal inclination 85.0°
Mass
197 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 85.0°, allowed a re-entry anywhere between 85.0°N and 85.0°S.
Life in orbit
27 daysOPS 3754’s lowest and highest points above Earth, week by week, from its tracking history.
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1964-0064
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1964-0064
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.