CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2026-1087
DELTA 2 R/B(1)
DELTA 2 R/B(1) (NORAD 20453) re-entered Earth’s atmosphere on 11 October 2026, after 36 years, 8 months in orbit.
Official date
NORAD number
20453
International designator
1990-008B
Object type
Rocket body
Country
United States
Launched
24 Jan 1990Cape Canaveral
Re-entered (UTC)
11 Oct 2026UTC calendar day
Time in orbit
36 years, 8 months13,409 days
How it ended
Re-entered (natural decay)
Latitude range
35.6°N to 35.6°SFinal inclination 35.6°
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 35.6°, allowed a re-entry anywhere between 35.6°N and 35.6°S.
Life in orbit
36 years, 8 monthsDELTA 2 R/B(1)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 11 Oct 2026
4 entriesFrom the same launch
1990-008
Entered in the Orbital Register™ on 7 November 2026.
Record version 1 · No corrections · orbitalradar.com/register/2026-1087
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2026-1087
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.