CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2015-0243
IRIDIUM 33 DEB
IRIDIUM 33 DEB (NORAD 35916) re-entered Earth’s atmosphere on 4 May 2015.
Official dateFragment record
NORAD number
35916
International designator
1997-051TZ
Object type
Fragment
Country
United States
Parent launched
14 Sep 1997Baikonur Cosmodrome
Re-entered (UTC)
4 May 2015UTC calendar day
Time since launch
17 years, 7 months6,441 days
How it ended
Re-entered (natural decay)
Latitude range
86.4°N to 86.4°SFinal inclination 86.4°
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 86.4°, allowed a re-entry anywhere between 86.4°N and 86.4°S.
Life in orbit
IRIDIUM 33 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1997-051Part of a break-up
539 on record
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2015-0243
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2015-0243
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.