CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1964-0110
SRV Mission 4013
SRV Mission 4013 (NORAD 918) re-entered Earth’s atmosphere on 29 October 1964, after 6 days in orbit.
Official dateIdentified from the historical record
NORAD number
918
International designator
1964-068D
Object type
Spacecraft
Official listing
OPS 4384 DEBListed as a fragment
Country
United States
Launched
23 Oct 1964Vandenberg
Re-entered (UTC)
29 Oct 1964UTC calendar day
Time in orbit
6 days6 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
157 kg
Operator
NRO / SAFSP
Built by
GE/RSD
Bus
SRV
Programme
SRV
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
6 daysFrom the same launch
1964-068
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1964-0110
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1964-0110
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.