CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1982-0407
SL-4 R/B
SL-4 R/B (NORAD 13598) re-entered Earth’s atmosphere on 6 October 1982, after 6 days in orbit.
Official date
NORAD number
13598
International designator
1982-098B
Object type
Rocket body
Country
USSR
Launched
30 Sep 1982Plesetsk Cosmodrome
Re-entered (UTC)
6 Oct 1982UTC calendar day
Time in orbit
6 days6 days
How it ended
Re-entered (natural decay)
Latitude range
72.8°N to 72.8°SFinal inclination 72.8°
Mass
2,350 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 72.8°, allowed a re-entry anywhere between 72.8°N and 72.8°S.
Life in orbit
6 daysAlso ended on 6 Oct 1982
3 entriesFrom the same launch
1982-098
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1982-0407
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1982-0407
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.