CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2011-0150
DELTA 4 DEB
DELTA 4 DEB (NORAD 29559) re-entered Earth’s atmosphere on 15 May 2011.
Official dateFragment record
NORAD number
29559
International designator
2006-050Z
Object type
Fragment
Country
United States
Parent launched
4 Nov 2006Vandenberg
Re-entered (UTC)
15 May 2011UTC calendar day
Time since launch
4 years, 6 months1,653 days
How it ended
Re-entered (natural decay)
Latitude range
80.5°N to 80.5°SFinal inclination 99.5°
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 99.5°, allowed a re-entry anywhere between 80.5°N and 80.5°S.
Life in orbit
DELTA 4 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 15 May 2011
2 entriesFrom the same launch
2006-050
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2011-0150
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2011-0150
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.