CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Orbital Register seal
Entry no.
2001-0085

SL-12 R/B(AUX MOTOR)

SL-12 R/B(AUX MOTOR) (NORAD 26399) re-entered Earth’s atmosphere on 17 March 2001, after 8 months in orbit.

Official date
NORAD number
26399
International designator
2000-036F
Object type
Rocket body
Country
Russia
Launched
4 Jul 2000Baikonur Cosmodrome
Re-entered (UTC)
17 Mar 2001UTC calendar dayAlso recorded as 16 Mar 2001
Time in orbit
8 months256 days
How it ended
Re-entered (natural decay)
Latitude range
46.5°N to 46.5°SFinal inclination 46.5°
Mass
110 kg

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 46.5°, allowed a re-entry anywhere between 46.5°N and 46.5°S.

Life in orbit

8 months

SL-12 R/B(AUX MOTOR)’s lowest and highest points above Earth, week by week, from its tracking history.

Also ended on 17 Mar 2001

2 entries
2001-0086DELTA 2 R/B(1)2001-0084PEGASUS DEB

From the same launch

2000-036
2000-0184SL-12 R/B(1)2012-0116SL-12 R/B(AUX MOTOR)
Orbital Register seal
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2001-0085
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.