CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1989-0449
DELTA 1 DEB
DELTA 1 DEB (NORAD 10190) re-entered Earth’s atmosphere on 24 April 1989.
Official dateFragment record
NORAD number
10190
International designator
1977-065U
Object type
Fragment
Country
United States
Parent launched
14 Jul 1977Cape Canaveral
Re-entered (UTC)
24 Apr 1989UTC calendar day
Time since launch
11 years, 9 months4,302 days
How it ended
Re-entered (natural decay)
Latitude range
28.9°N to 28.9°SFinal inclination 28.9°
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 28.9°, allowed a re-entry anywhere between 28.9°N and 28.9°S.
Life in orbit
DELTA 1 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 24 Apr 1989
3 entriesFrom the same launch
1977-065
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1989-0449
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1989-0449
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.