CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1989-0361
COSMOS 673 DEB *
COSMOS 673 DEB * (NORAD 18913) re-entered Earth’s atmosphere on 27 March 1989.
Official dateFragment record
NORAD number
18913
International designator
1974-066D
Object type
Fragment
Country
USSR
Parent launched
16 Aug 1974Plesetsk Cosmodrome
Re-entered (UTC)
27 Mar 1989UTC calendar day
Time since launch
14 years, 7 months5,337 days
How it ended
Re-entered (natural decay)
Latitude range
81.2°N to 81.2°SFinal inclination 81.2°
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 81.2°, allowed a re-entry anywhere between 81.2°N and 81.2°S.
Life in orbit
COSMOS 673 DEB *’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 27 Mar 1989
4 entriesFrom the same launch
1974-066
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1989-0361
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1989-0361
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.