CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1989-0906
DELTA 1 R/B
DELTA 1 R/B (NORAD 20194) re-entered Earth’s atmosphere on 22 October 1989, after 1 month in orbit.
Official date
NORAD number
20194
International designator
1989-067B
Object type
Rocket body
Country
United States
Launched
27 Aug 1989Cape Canaveral
Re-entered (UTC)
22 Oct 1989UTC calendar day
Time in orbit
1 month56 days
How it ended
Re-entered (natural decay)
Latitude range
26.7°N to 26.7°SFinal inclination 26.7°
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 26.7°, allowed a re-entry anywhere between 26.7°N and 26.7°S.
Life in orbit
1 monthDELTA 1 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 22 Oct 1989
2 entriesFrom the same launch
1989-067
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1989-0906
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1989-0906
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.