CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1999-0325
SL-12 R/B(AUX MOTOR)
SL-12 R/B(AUX MOTOR) (NORAD 25762) re-entered Earth’s atmosphere on 6 October 1999, after 7 months in orbit.
Official date
NORAD number
25762
International designator
1999-010F
Object type
Rocket body
Country
Russia
Launched
28 Feb 1999Baikonur Cosmodrome
Re-entered (UTC)
6 Oct 1999UTC calendar day
Time in orbit
7 months220 days
How it ended
Re-entered (natural decay)
Latitude range
47.1°N to 47.1°SFinal inclination 47.1°
Mass
110 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 47.1°, allowed a re-entry anywhere between 47.1°N and 47.1°S.
Life in orbit
7 monthsSL-12 R/B(AUX MOTOR)’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1999-010
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1999-0325
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1999-0325
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.