CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1981-0097
SCOUT X-4 DEB
SCOUT X-4 DEB (NORAD 940) re-entered Earth’s atmosphere on 13 March 1981.
Official dateFragment record
NORAD number
940
International designator
1964-076N
Object type
Fragment
Country
United States
Parent launched
21 Nov 1964Vandenberg
Re-entered (UTC)
13 Mar 1981UTC calendar day
Time since launch
16 years, 3 months5,956 days
How it ended
Re-entered (natural decay)
Latitude range
81.3°N to 81.3°SFinal inclination 81.3°
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 81.3°, allowed a re-entry anywhere between 81.3°N and 81.3°S.
Life in orbit
SCOUT X-4 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 13 Mar 1981
2 entriesFrom the same launch
1964-076
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1981-0097
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1981-0097
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.