CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1990-0439
US UNKNOWN 1 DEB
US UNKNOWN 1 DEB (NORAD 5310) re-entered Earth’s atmosphere on 26 September 1990.
Official dateFragment record
NORAD number
5310
International designator
1971-000E
Object type
Fragment
Country
United States
Parent launched
1 Jan 1971Cape Canaveral
Re-entered (UTC)
26 Sep 1990UTC calendar day
Time since launch
19 years, 8 months7,208 days
How it ended
Re-entered
Latitude range
—
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
Also ended on 26 Sep 1990
2 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1990-0439
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1990-0439
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.