CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2018-0080
SCOUT X-4 DEB
SCOUT X-4 DEB (NORAD 722) re-entered Earth’s atmosphere on 18 April 2018.
Official dateFragment record
NORAD number
722
International designator
1963-053C
Object type
Fragment
Country
United States
Parent launched
19 Dec 1963Vandenberg
Re-entered (UTC)
18 Apr 2018UTC calendar day
Time since launch
54 years, 3 months19,844 days
How it ended
Re-entered (natural decay)
Latitude range
78.4°N to 78.4°SFinal inclination 78.4°
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 78.4°, allowed a re-entry anywhere between 78.4°N and 78.4°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 18 Apr 2018
2 entriesFrom the same launch
1963-053
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2018-0080
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2018-0080
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.