CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1990-0475
DELTA 1 DEB
DELTA 1 DEB (NORAD 10180) re-entered Earth’s atmosphere on 23 October 1990.
Official dateFragment record
NORAD number
10180
International designator
1977-065J
Object type
Fragment
Country
United States
Parent launched
14 Jul 1977Cape Canaveral
Re-entered (UTC)
23 Oct 1990UTC calendar day
Time since launch
13 years, 3 months4,849 days
How it ended
Re-entered (natural decay)
Latitude range
27.8°N to 27.8°SFinal inclination 27.8°
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 27.8°, allowed a re-entry anywhere between 27.8°N and 27.8°S.
Life in orbit
DELTA 1 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 23 Oct 1990
1 entryFrom the same launch
1977-065
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1990-0475
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1990-0475
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.