CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1989-0035
COSMOS 1823 DEB
COSMOS 1823 DEB (NORAD 18743) re-entered Earth’s atmosphere on 11 January 1989.
Official dateFragment record
NORAD number
18743
International designator
1987-020W
Object type
Fragment
Country
USSR
Parent launched
20 Feb 1987Plesetsk Cosmodrome
Re-entered (UTC)
11 Jan 1989UTC calendar day
Time since launch
1 year, 10 months691 days
How it ended
Re-entered (natural decay)
Latitude range
72.8°N to 72.8°SFinal inclination 72.8°
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 72.8°, allowed a re-entry anywhere between 72.8°N and 72.8°S.
Life in orbit
COSMOS 1823 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 11 Jan 1989
1 entryEntered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1989-0035
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1989-0035
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.