CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2007-0132
SL-6 R/B(2)
SL-6 R/B(2) (NORAD 20745) re-entered Earth’s atmosphere on 19 August 2007, after 17 years in orbit.
Official date
NORAD number
20745
International designator
1990-071D
Object type
Rocket body
Country
USSR
Launched
10 Aug 1990Plesetsk Cosmodrome
Re-entered (UTC)
19 Aug 2007UTC calendar day
Time in orbit
17 years6,218 days
How it ended
Re-entered (natural decay)
Latitude range
61.4°N to 61.4°SFinal inclination 61.4°
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 61.4°, allowed a re-entry anywhere between 61.4°N and 61.4°S.
Life in orbit
17 yearsSL-6 R/B(2)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 19 Aug 2007
2 entriesFrom the same launch
1990-071
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2007-0132
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2007-0132
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.