CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1991-0228
SL-11 DEB
SL-11 DEB (NORAD 21067) re-entered Earth’s atmosphere on 30 May 1991.
Official dateFragment record
NORAD number
21067
International designator
1991-005C
Object type
Fragment
Country
USSR
Parent launched
18 Jan 1991Baikonur Cosmodrome
Re-entered (UTC)
30 May 1991UTC calendar day
Time since launch
4 months132 days
How it ended
Re-entered (natural decay)
Latitude range
65.0°N to 65.0°SFinal inclination 65.0°
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 65.0°, allowed a re-entry anywhere between 65.0°N and 65.0°S.
Life in orbit
SL-11 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 30 May 1991
1 entryFrom the same launch
1991-005
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1991-0228
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1991-0228
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.