CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2024-0537
DELTA 4 R/B
DELTA 4 R/B (NORAD 37378) re-entered Earth’s atmosphere on 23 April 2024 over the South Pacific Ocean, after 13 years, 1 month in orbit.
Official date
NORAD number
37378
International designator
2011-011B
Object type
Rocket body
Country
United States
Launched
11 Mar 2011Cape Canaveral
Re-entered (UTC)
23 Apr 2024UTC calendar dayAlso recorded as 22 Apr 2024
Time in orbit
13 years, 1 month4,792 days
How it ended
Re-entered (natural decay)
Latitude range
25.8°N to 25.8°SFinal inclination 25.8°
Mass
2,850 kg
Where it came down
Recorded positionRecorded position 26.0°S, 170.0°E. Its final orbit, inclined at 25.8°, allowed a re-entry anywhere between 25.8°N and 25.8°S.
Life in orbit
13 years, 1 monthDELTA 4 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 23 Apr 2024
14 entriesEntered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2024-0537
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2024-0537
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.