CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1966-0120
OPS 8411 DEB
OPS 8411 DEB (NORAD 1744) re-entered Earth’s atmosphere on 16 April 1966.
Official dateFragment record
NORAD number
1744
International designator
1965-055D
Object type
Fragment
Country
United States
Parent launched
17 Jul 1965Vandenberg
Re-entered (UTC)
16 Apr 1966UTC calendar day
Time since launch
8 months273 days
How it ended
Re-entered (natural decay)
Latitude range
70.0°N to 70.0°SFinal inclination 70.0°
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 70.0°, allowed a re-entry anywhere between 70.0°N and 70.0°S.
Life in orbit
OPS 8411 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 16 Apr 1966
1 entryFrom the same launch
1965-055
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1966-0120
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1966-0120
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.