CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1977-0350
THORAD DELTA 1 DEB
THORAD DELTA 1 DEB (NORAD 8787) re-entered Earth’s atmosphere on 24 August 1977.
Official dateFragment record
NORAD number
8787
International designator
1974-089DP
Object type
Fragment
Country
United States
Parent launched
15 Nov 1974Vandenberg
Re-entered (UTC)
24 Aug 1977UTC calendar day
Time since launch
2 years, 9 months1,013 days
How it ended
Re-entered (natural decay)
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
THORAD DELTA 1 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 24 Aug 1977
3 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1977-0350
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1977-0350
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.