CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1988-0154
SL-4 R/B
SL-4 R/B (NORAD 18932) re-entered Earth’s atmosphere on 16 March 1988, after 6 days in orbit.
Official date
NORAD number
18932
International designator
1988-015B
Object type
Rocket body
Country
USSR
Launched
10 Mar 1988Plesetsk Cosmodrome
Re-entered (UTC)
16 Mar 1988UTC 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 16 Mar 1988
1 entryFrom the same launch
1988-015
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1988-0154
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1988-0154
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.