CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2001-0329
SL-12 R/B(AUX MOTOR)
SL-12 R/B(AUX MOTOR) (NORAD 23631) re-entered Earth’s atmosphere on 2 November 2001, after 6 years, 3 months in orbit.
Official date
NORAD number
23631
International designator
1995-037K
Object type
Rocket body
Country
Russia
Launched
24 Jul 1995Baikonur Cosmodrome
Re-entered (UTC)
2 Nov 2001UTC calendar day
Time in orbit
6 years, 3 months2,293 days
How it ended
Re-entered (natural decay)
Latitude range
63.7°N to 63.7°SFinal inclination 63.7°
Mass
120 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, 3 monthsSL-12 R/B(AUX MOTOR)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 2 Nov 2001
1 entryFrom the same launch
1995-037
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2001-0329
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2001-0329
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.