CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1984-0571
SL-12 PLAT
SL-12 PLAT (NORAD 15452) re-entered Earth’s atmosphere on 23 December 1984.
Official dateFragment record
NORAD number
15452
International designator
1984-128D
Object type
Fragment
Country
USSR
Parent launched
21 Dec 1984Baikonur Cosmodrome
Re-entered (UTC)
23 Dec 1984UTC calendar day
Time since launch
2 days2 days
How it ended
Re-entered (natural decay)
Latitude range
51.5°N to 51.5°SFinal inclination 51.5°
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 51.5°, allowed a re-entry anywhere between 51.5°N and 51.5°S.
Life in orbit
Also ended on 23 Dec 1984
3 entriesFrom the same launch
1984-128Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1984-0571
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1984-0571
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.