CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1987-0569

Kosmos-1776 SS 2

ESO

Kosmos-1776 SS 2 (NORAD 17259) re-entered Earth’s atmosphere on 29 November 1987, after 1 year, 2 months in orbit.

Official dateIdentified from the historical record
NORAD number
17259
International designator
1986-067H
Object type
Spacecraft
Official listing
COSMOS 1776 DEBListed as a fragment
Country
USSR
Launched
3 Sep 1986Plesetsk Cosmodrome
Re-entered (UTC)
29 Nov 1987UTC calendar day
Time in orbit
1 year, 2 months452 days
How it ended
Re-entered (natural decay)
Latitude range
74.1°N to 74.1°SFinal inclination 74.1°
Mass
5 kg
Operator
PVO
Built by
Southern SDB
Bus
ESO
Programme
ESO

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 74.1°, allowed a re-entry anywhere between 74.1°N and 74.1°S.

Life in orbit

1 year, 2 months

Kosmos-1776 SS 2’s lowest and highest points above Earth, week by week, from its tracking history.

Also ended on 29 Nov 1987

4 entries

From the same launch

1986-067
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1987-0569
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