CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1992-0113
SL-12 R/B(AUX MOTOR)
SL-12 R/B(AUX MOTOR) (NORAD 20506) re-entered Earth’s atmosphere on 17 April 1992, after 2 years, 2 months in orbit.
Official date
NORAD number
20506
International designator
1990-016E
Object type
Rocket body
Country
USSR
Launched
15 Feb 1990Baikonur Cosmodrome
Re-entered (UTC)
17 Apr 1992UTC calendar dayAlso recorded as 3 Dec 1990
Time in orbit
2 years, 2 months792 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
120 kg
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
2 years, 2 monthsSL-12 R/B(AUX MOTOR)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 17 Apr 1992
1 entryFrom the same launch
1990-016Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1992-0113
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1992-0113
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.