CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1992-0033
SL-12 PLAT
SL-12 PLAT (NORAD 21857) re-entered Earth’s atmosphere on 30 January 1992.
Official dateFragment record
NORAD number
21857
International designator
1992-005E
Object type
Fragment
Country
Russia
Parent launched
29 Jan 1992Baikonur Cosmodrome
Re-entered (UTC)
30 Jan 1992UTC calendar day
Time since launch
1 day1 days
How it ended
Re-entered (natural decay)
Latitude range
64.8°N to 64.8°SFinal inclination 64.8°
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 64.8°, allowed a re-entry anywhere between 64.8°N and 64.8°S.
Life in orbit
Also ended on 30 Jan 1992
3 entriesFrom the same launch
1992-005Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1992-0033
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1992-0033
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.