CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1987-0040

COSMOS 1811

COSMOS 1811 (NORAD 17292) landed on 13 February 1987, after 1 month in orbit.

Official date
NORAD number
17292
International designator
1987-002A
Object type
Spacecraft
Country
USSR
Launched
9 Jan 1987Baikonur Cosmodrome
Landed (UTC)
13 Feb 1987UTC calendar day
Time in orbit
1 month35 days
How it ended
Landed
Latitude range
64.8°N to 64.8°SFinal inclination 64.8°
Mass
2,886 kg
Operator
UNKS
Built by
TsSKB
Bus
Yantar'-4K2
Programme
Kobal't

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 64.8°, allowed a re-entry anywhere between 64.8°N and 64.8°S.

Life in orbit

1 month

COSMOS 1811’s lowest and highest points above Earth, week by week, from its tracking history.

Also ended on 13 Feb 1987

1 entry
1987-0041SL-12 R/B(2)

From the same launch

1987-002
1987-0013SL-4 R/B
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1987-0040
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