CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2011-0157
SL-6 R/B(2)
SL-6 R/B(2) (NORAD 25382) re-entered Earth’s atmosphere on 19 May 2011, after 12 years, 10 months in orbit.
Official date
NORAD number
25382
International designator
1998-040D
Object type
Rocket body
Country
Russia
Launched
1 Jul 1998Plesetsk Cosmodrome
Re-entered (UTC)
19 May 2011UTC calendar day
Time in orbit
12 years, 10 months4,705 days
How it ended
Re-entered (natural decay)
Latitude range
63.3°N to 63.3°SFinal inclination 63.3°
Mass
3,770 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 63.3°, allowed a re-entry anywhere between 63.3°N and 63.3°S.
Life in orbit
12 years, 10 monthsSL-6 R/B(2)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 19 May 2011
1 entryFrom the same launch
1998-040Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2011-0157
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2011-0157
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.