CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1999-0156
SL-12 PLAT
SL-12 PLAT (NORAD 25742) re-entered Earth’s atmosphere on 21 May 1999.
Official dateFragment record
NORAD number
25742
International designator
1999-027C
Object type
Fragment
Country
Russia
Parent launched
20 May 1999Baikonur Cosmodrome
Re-entered (UTC)
21 May 1999UTC calendar day
Time since launch
1 day1 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
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 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
Also ended on 21 May 1999
1 entryFrom the same launch
1999-027
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1999-0156
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1999-0156
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.