CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1989-0489
DELTA 1 DEB
DELTA 1 DEB (NORAD 74) re-entered Earth’s atmosphere on 10 May 1989.
Official dateFragment record
NORAD number
74
International designator
1960-016C
Object type
Fragment
Country
United States
Parent launched
23 Nov 1960Cape Canaveral
Re-entered (UTC)
10 May 1989UTC calendar day
Time since launch
28 years, 5 months10,395 days
How it ended
Re-entered (natural decay)
Latitude range
48.5°N to 48.5°SFinal inclination 48.5°
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 48.5°, allowed a re-entry anywhere between 48.5°N and 48.5°S.
Life in orbit
DELTA 1 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1960-016
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1989-0489
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1989-0489
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.