CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1969-0290
SL-4 R/B
SL-4 R/B (NORAD 4183) re-entered Earth’s atmosphere on 29 October 1969, after 5 days in orbit.
Official date
NORAD number
4183
International designator
1969-093B
Object type
Rocket body
Country
USSR
Launched
24 Oct 1969Baikonur Cosmodrome
Re-entered (UTC)
29 Oct 1969UTC calendar day
Time in orbit
5 days5 days
How it ended
Re-entered (natural decay)
Latitude range
65.0°N to 65.0°SFinal inclination 65.0°
Mass
3,000 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 65.0°, allowed a re-entry anywhere between 65.0°N and 65.0°S.
Life in orbit
5 daysFrom the same launch
1969-093
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1969-0290
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1969-0290
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.