CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1970-0276
SL-7 R/B
SL-7 R/B (NORAD 4581) re-entered Earth’s atmosphere on 17 December 1970, after 2 months in orbit.
Official date
NORAD number
4581
International designator
1970-084B
Object type
Rocket body
Country
USSR
Launched
14 Oct 1970Kapustin Yar
Re-entered (UTC)
17 Dec 1970UTC calendar day
Time in orbit
2 months64 days
How it ended
Re-entered (natural decay)
Latitude range
48.4°N to 48.4°SFinal inclination 48.4°
Mass
840 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 48.4°, allowed a re-entry anywhere between 48.4°N and 48.4°S.
Life in orbit
2 monthsSL-7 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 17 Dec 1970
2 entriesFrom the same launch
1970-084
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1970-0276
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1970-0276
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.