CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2000-0063
SL-4 R/B(1)
SL-4 R/B(1) (NORAD 25965) re-entered Earth’s atmosphere on 20 March 2000, after 3 months in orbit.
Official date
NORAD number
25965
International designator
1999-062E
Object type
Rocket body
Country
Russia
Launched
22 Nov 1999Baikonur Cosmodrome
Re-entered (UTC)
20 Mar 2000UTC calendar dayAlso recorded as 19 Mar 2000
Time in orbit
3 months119 days
How it ended
Re-entered (natural decay)
Latitude range
51.9°N to 51.9°SFinal inclination 51.9°
Mass
2,350 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 51.9°, allowed a re-entry anywhere between 51.9°N and 51.9°S.
Life in orbit
3 monthsSL-4 R/B(1)’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1999-062Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2000-0063
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2000-0063
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.