CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2004-0193
SL-6 R/B(2)
SL-6 R/B(2) (NORAD 20952) re-entered Earth’s atmosphere on 15 December 2004, after 14 years in orbit.
Official date
NORAD number
20952
International designator
1990-101D
Object type
Rocket body
Country
USSR
Launched
23 Nov 1990Plesetsk Cosmodrome
Re-entered (UTC)
15 Dec 2004UTC calendar day
Time in orbit
14 years5,136 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 yearsSL-6 R/B(2)’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1990-101
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2004-0193
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2004-0193
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.