CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1972-0309
COSMOS 523 DEB
COSMOS 523 DEB (NORAD 6243) re-entered Earth’s atmosphere on 19 October 1972.
Official dateFragment record
NORAD number
6243
International designator
1972-078J
Object type
Fragment
Country
USSR
Parent launched
5 Oct 1972Plesetsk Cosmodrome
Re-entered (UTC)
19 Oct 1972UTC calendar day
Time since launch
14 days14 days
How it ended
Re-entered (natural decay)
Latitude range
71.2°N to 71.2°SFinal inclination 71.2°
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 71.2°, allowed a re-entry anywhere between 71.2°N and 71.2°S.
Life in orbit
From the same launch
1972-078
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1972-0309
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1972-0309
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.