CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1990-0462
DELTA 2 R/B(1)
DELTA 2 R/B(1) (NORAD 20831) re-entered Earth’s atmosphere on 10 October 1990, after 9 days in orbit.
Official date
NORAD number
20831
International designator
1990-088B
Object type
Rocket body
Country
United States
Launched
1 Oct 1990Cape Canaveral
Re-entered (UTC)
10 Oct 1990UTC calendar day
Time in orbit
9 days9 days
How it ended
Re-entered (natural decay)
Latitude range
30.8°N to 30.8°SFinal inclination 30.8°
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 30.8°, allowed a re-entry anywhere between 30.8°N and 30.8°S.
Life in orbit
9 daysAlso ended on 10 Oct 1990
3 entriesFrom the same launch
1990-088
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1990-0462
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1990-0462
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.