CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1975-0046
SL-6 R/B(2)
SL-6 R/B(2) (NORAD 6322) re-entered Earth’s atmosphere on 25 February 1975, after 2 years, 2 months in orbit.
Official date
NORAD number
6322
International designator
1972-095F
Object type
Rocket body
Country
USSR
Launched
2 Dec 1972Baikonur Cosmodrome
Re-entered (UTC)
25 Feb 1975UTC calendar day
Time in orbit
2 years, 2 months815 days
How it ended
Re-entered (natural decay)
Latitude range
65.2°N to 65.2°SFinal inclination 65.2°
Mass
4,500 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 65.2°, allowed a re-entry anywhere between 65.2°N and 65.2°S.
Life in orbit
2 years, 2 monthsSL-6 R/B(2)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 25 Feb 1975
1 entryFrom the same launch
1972-095
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1975-0046
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1975-0046
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.