CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2006-0132
SL-6 R/B(2)
SL-6 R/B(2) (NORAD 21900) re-entered Earth’s atmosphere on 26 September 2006, after 14 years, 6 months in orbit.
Official date
NORAD number
21900
International designator
1992-011D
Object type
Rocket body
Country
Russia
Launched
4 Mar 1992Plesetsk Cosmodrome
Re-entered (UTC)
26 Sep 2006UTC calendar day
Time in orbit
14 years, 6 months5,319 days
How it ended
Re-entered (natural decay)
Latitude range
62.1°N to 62.1°SFinal inclination 62.1°
Mass
4,500 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 62.1°, allowed a re-entry anywhere between 62.1°N and 62.1°S.
Life in orbit
14 years, 6 monthsSL-6 R/B(2)’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1992-011
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2006-0132
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2006-0132
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.