CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1969-0027
SL-13 R/B
SL-13 R/B (NORAD 3545) re-entered Earth’s atmosphere on 25 January 1969, after 2 months in orbit.
Official date
NORAD number
3545
International designator
1968-103B
Object type
Rocket body
Country
USSR
Launched
16 Nov 1968Baikonur Cosmodrome
Re-entered (UTC)
25 Jan 1969UTC calendar day
Time in orbit
2 months70 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
4,185 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 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
2 monthsSL-13 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1968-103
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1969-0027
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1969-0027
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.