CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1983-0033
DELTA 1 DEB *
DELTA 1 DEB * (NORAD 7144) re-entered Earth’s atmosphere on 15 February 1983.
Official dateFragment record
NORAD number
7144
International designator
1973-086DJ
Object type
Fragment
Country
United States
Parent launched
6 Nov 1973Vandenberg
Re-entered (UTC)
15 Feb 1983UTC calendar day
Time since launch
9 years, 3 months3,388 days
How it ended
Re-entered (natural decay)
Latitude range
78.0°N to 78.0°SFinal inclination 102.0°
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 102.0°, allowed a re-entry anywhere between 78.0°N and 78.0°S.
Life in orbit
DELTA 1 DEB *’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 15 Feb 1983
1 entry
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1983-0033
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1983-0033
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.