CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1990-0075
SL-6 R/B(2)
SL-6 R/B(2) (NORAD 14206) re-entered Earth’s atmosphere on 3 February 1990, after 6 years, 6 months in orbit.
Official date
NORAD number
14206
International designator
1983-073D
Object type
Rocket body
Country
USSR
Launched
19 Jul 1983Baikonur Cosmodrome
Re-entered (UTC)
3 Feb 1990UTC calendar day
Time in orbit
6 years, 6 months2,391 days
How it ended
Re-entered (natural decay)
Latitude range
63.7°N to 63.7°SFinal inclination 63.7°
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 63.7°, allowed a re-entry anywhere between 63.7°N and 63.7°S.
Life in orbit
6 years, 6 monthsSL-6 R/B(2)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Feb 1990
3 entriesFrom the same launch
1983-073
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1990-0075
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1990-0075
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.