CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1990-0165
DELTA 1 DEB
DELTA 1 DEB (NORAD 10628) re-entered Earth’s atmosphere on 21 March 1990.
Official dateFragment record
NORAD number
10628
International designator
1977-065EX
Object type
Fragment
Country
United States
Parent launched
14 Jul 1977Cape Canaveral
Re-entered (UTC)
21 Mar 1990UTC calendar day
Time since launch
12 years, 8 months4,633 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 21 Mar 1990
2 entriesFrom the same launch
1977-065
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1990-0165
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1990-0165
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.