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Kosmos 2105

Soviet military early warning satellite

Field	Value
name	Kosmos 2105
mission_type	Early warning
COSPAR_ID	1990-099A
SATCAT	20941
mission_duration	4 years
spacecraft_type	US-K
launch_mass	1900 kg
launch_date	UTC
launch_rocket	Molniya-M/2BL
launch_site	Plesetsk Cosmodrome
decay_date
orbit_reference	Geocentric
orbit_regime	Molniya
orbit_periapsis	594 km
orbit_apoapsis	39751 km
orbit_inclination	63.2 degrees
orbit_period	717.60 minutes
apsis	gee

Kosmos 2105 ( meaning Cosmos 2105) is a Russian US-K missile early warning satellite which was launched in 1990 as part of the Russian Space Forces' Oko programme. The satellite is designed to identify missile launches using optical telescopes and infrared sensors.

Kosmos 2105 was launched from Site 16/2 at Plesetsk Cosmodrome in Russia. A Molniya-M carrier rocket with a 2BL upper stage was used to perform the launch, which took place at 02:33 UTC on 20 November 1990. The launch successfully placed the satellite into a molniya orbit. It subsequently received its Kosmos designation, and the international designator 1990-099A. The United States Space Command assigned it the Satellite Catalog Number 20941.

It re-entered the Earth's atmosphere on 21 January 2008.

References

|url-status=dead |archive-url=https://web.archive.org/web/20120315024323/http://iis-db.stanford.edu/pubs/20734/Podvig-S%26GS.pdf |archive-date=2012-03-15

References

(2012-04-20). "Cosmos 2105". National Space Science Data Centre.
(2012-03-08). "US-K (73D6)". Gunter's Space Page.
McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page.
McDowell, Jonathan. "Launch Log". Jonathan's Space Page.

Info: Wikipedia Source

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