CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1989-0803
DELTA 2 R/B(1)
DELTA 2 R/B(1) (NORAD 20186) re-entered Earth’s atmosphere on 9 September 1989, after 22 days in orbit.
Official date
NORAD number
20186
International designator
1989-064B
Object type
Rocket body
Country
United States
Launched
18 Aug 1989Cape Canaveral
Re-entered (UTC)
9 Sep 1989UTC calendar day
Time in orbit
22 days22 days
How it ended
Re-entered (natural decay)
Latitude range
30.9°N to 30.9°SFinal inclination 30.9°
Mass
6,930 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 30.9°, allowed a re-entry anywhere between 30.9°N and 30.9°S.
Life in orbit
22 daysDELTA 2 R/B(1)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 9 Sep 1989
3 entriesFrom the same launch
1989-064
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1989-0803
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1989-0803
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.