CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2017-0114
DELTA 4 R/B
DELTA 4 R/B (NORAD 39223) re-entered Earth’s atmosphere on 11 July 2017, after 3 years, 11 months in orbit.
Official date
NORAD number
39223
International designator
2013-041B
Object type
Rocket body
Country
United States
Launched
8 Aug 2013Cape Canaveral
Re-entered (UTC)
11 Jul 2017UTC calendar day
Time in orbit
3 years, 11 months1,433 days
How it ended
Re-entered (natural decay)
Latitude range
23.7°N to 23.7°SFinal inclination 23.7°
Mass
3,450 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 23.7°, allowed a re-entry anywhere between 23.7°N and 23.7°S.
Life in orbit
3 years, 11 monthsDELTA 4 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2017-0114
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2017-0114
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.