CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1964-0221

OPS 4439

OPS 4439 (NORAD 946) re-entered Earth’s atmosphere on 5 December 1964, after 1 day in orbit.

Official date
NORAD number
946
International designator
1964-079A
Object type
Spacecraft
Country
United States
Launched
4 Dec 1964Vandenberg
Re-entered (UTC)
5 Dec 1964UTC calendar dayAlso recorded as 6 Dec 1964
Time in orbit
1 day1 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
2,000 kg
Operator
NRO / SAFSP
Built by
GE/MSVD
Bus
AFP-206 OCV
Programme
AFP-206

Where it came down

Not on record

No position was recorded for this re-entry. Its final orbit is not on record.

Life in orbit

1 day
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1964-0221
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