CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1987-0608
COSMOS 1899
COSMOS 1899 (NORAD 18625) landed on 21 December 1987, after 14 days in orbit.
Official date
NORAD number
18625
International designator
1987-099A
Object type
Spacecraft
Country
USSR
Launched
7 Dec 1987Baikonur Cosmodrome
Landed (UTC)
21 Dec 1987UTC calendar day
Time in orbit
14 days14 days
How it ended
Landed
Latitude range
70.4°N to 70.4°SFinal inclination 70.4°
Mass
2,655 kg
Operator
UNKS
Built by
TsSKB
Bus
Oblik
Programme
Oblik
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 70.4°, allowed a re-entry anywhere between 70.4°N and 70.4°S.
Life in orbit
14 daysAlso ended on 21 Dec 1987
2 entriesFrom the same launch
1987-099
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1987-0608
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1987-0608
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.