CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Orbital Register seal
Entry no.
1968-0205

OPS 5187

OPS 5187 (NORAD 3335) came down while still attached to its host on 16 August 1968, after 10 days in orbit.

Official date
NORAD number
3335
International designator
1968-064A
Object type
Spacecraft
Country
United States
Launched
6 Aug 1968Vandenberg
Re-entered (UTC)
16 Aug 1968UTC calendar day
Time in orbit
10 days10 days
How it ended
Came down attached to its host
Latitude range
70.0°N to 70.0°SFinal inclination 110.0°
Mass
2,250 kg
Operator
NRO / SAFSP
Built by
LMSC
Bus
KH-8
Programme
KH8A

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 110.0°, allowed a re-entry anywhere between 70.0°N and 70.0°S.

Life in orbit

10 days

Also ended on 16 Aug 1968

1 entry
Orbital Register seal
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1968-0205
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.