CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1990-0015
ATLAS CENTAUR R/B
ATLAS CENTAUR R/B (NORAD 11719) re-entered Earth’s atmosphere on 5 January 1990, after 9 years, 11 months in orbit.
Official date
NORAD number
11719
International designator
1980-004B
Object type
Rocket body
Country
United States
Launched
18 Jan 1980Cape Canaveral
Re-entered (UTC)
5 Jan 1990UTC calendar day
Time in orbit
9 years, 11 months3,640 days
How it ended
Re-entered (natural decay)
Latitude range
25.9°N to 25.9°SFinal inclination 25.9°
Mass
2,000 kg
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 25.9°, allowed a re-entry anywhere between 25.9°N and 25.9°S.
Life in orbit
9 years, 11 monthsATLAS CENTAUR R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 5 Jan 1990
2 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1990-0015
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1990-0015
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.