CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1979-0188
THOR ABLESTAR DEB
THOR ABLESTAR DEB (NORAD 5877) re-entered Earth’s atmosphere on 1 May 1979.
Official dateFragment record
NORAD number
5877
International designator
1961-015KG
Object type
Fragment
Country
United States
Parent launched
29 Jun 1961Cape Canaveral
Re-entered (UTC)
1 May 1979UTC calendar day
Time since launch
17 years, 10 months6,515 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
THOR ABLESTAR DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 1 May 1979
3 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1979-0188
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1979-0188
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.