CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1978-0048
DELTA 1 DEB
DELTA 1 DEB (NORAD 9027) re-entered Earth’s atmosphere on 4 February 1978.
Official dateFragment record
NORAD number
9027
International designator
1975-004CR
Object type
Fragment
Country
United States
Parent launched
22 Jan 1975Vandenberg
Re-entered (UTC)
4 Feb 1978UTC calendar day
Time since launch
3 years1,109 days
How it ended
Re-entered (natural decay)
Latitude range
83.2°N to 83.2°SFinal inclination 96.8°
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 96.8°, allowed a re-entry anywhere between 83.2°N and 83.2°S.
Life in orbit
DELTA 1 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 4 Feb 1978
3 entriesPart of a fragment group
175 on record
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1978-0048
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1978-0048
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.