CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1986-0355

COSMOS 1764

COSMOS 1764 (NORAD 16861) landed on 11 September 1986, after 1 month in orbit.

Official date
NORAD number
16861
International designator
1986-053A
Object type
Spacecraft
Country
USSR
Launched
17 Jul 1986Baikonur Cosmodrome
Landed (UTC)
11 Sep 1986UTC calendar day
Time in orbit
1 month56 days
How it ended
Landed
Latitude range
64.9°N to 64.9°SFinal inclination 64.9°
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 64.9°, allowed a re-entry anywhere between 64.9°N and 64.9°S.

Life in orbit

1 month

COSMOS 1764’s lowest and highest points above Earth, week by week, from its tracking history.

Also ended on 11 Sep 1986

1 entry
1986-0356COSMOS 1765 DEB

From the same launch

1986-053
1986-0304SL-4 R/B
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1986-0355
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