CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1991-0088
DELTA 1 DEB
DELTA 1 DEB (NORAD 10179) re-entered Earth’s atmosphere on 25 February 1991.
Official dateFragment record
NORAD number
10179
International designator
1977-065H
Object type
Fragment
Country
United States
Parent launched
14 Jul 1977Cape Canaveral
Re-entered (UTC)
25 Feb 1991UTC calendar day
Time since launch
13 years, 7 months4,974 days
How it ended
Re-entered (natural decay)
Latitude range
27.9°N to 27.9°SFinal inclination 27.9°
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 27.9°, allowed a re-entry anywhere between 27.9°N and 27.9°S.
Life in orbit
DELTA 1 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 25 Feb 1991
2 entriesFrom the same launch
1977-065
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1991-0088
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1991-0088
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.