CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1970-0027
SL-11 R/B
SL-11 R/B (NORAD 4284) re-entered Earth’s atmosphere on 28 January 1970, after 1 month in orbit.
Official date
NORAD number
4284
International designator
1969-108C
Object type
Rocket body
Country
USSR
Launched
23 Dec 1969Baikonur Cosmodrome
Re-entered (UTC)
28 Jan 1970UTC calendar day
Time in orbit
1 month36 days
How it ended
Re-entered (natural decay)
Latitude range
49.4°N to 49.4°SFinal inclination 49.4°
Mass
3,700 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 49.4°, allowed a re-entry anywhere between 49.4°N and 49.4°S.
Life in orbit
1 monthSL-11 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 28 Jan 1970
2 entriesFrom the same launch
1969-108
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1970-0027
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1970-0027
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.