CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2011-0033
DELTA 4 DEB
DELTA 4 DEB (NORAD 29571) re-entered Earth’s atmosphere on 9 February 2011.
Official dateFragment record
NORAD number
29571
International designator
2006-050AM
Object type
Fragment
Country
United States
Parent launched
4 Nov 2006Vandenberg
Re-entered (UTC)
9 Feb 2011UTC calendar day
Time since launch
4 years, 3 months1,558 days
How it ended
Re-entered (natural decay)
Latitude range
80.8°N to 80.8°SFinal inclination 99.2°
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 99.2°, allowed a re-entry anywhere between 80.8°N and 80.8°S.
Life in orbit
DELTA 4 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 9 Feb 2011
1 entryFrom the same launch
2006-050
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2011-0033
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2011-0033
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.