Kosmos 1774

Russian military early warning satellite. Kosmos 1774 was launched on August 28, 1986 aboard a Molniya 8K78M from Plesetsk. Latest status in GCAT: reentered (orbital decay) (Nov 2, 2010).

COSPAR 1986-065ANORAD 16922Soviet Union

Identity

Name in GCAT: Kosmos-1774
Common name: Kosmos 1774
Payload designation: Oko 73D6 No. 6028
Other names: 73D6 No. 782-34-176:RA
International designator: 1986-065A
NORAD catalog number: 16922
GCAT identifier: S16922
UN registration: ST/SG/SER.E/152

Mission

Mission type: Missile early warning
Use: Defense
Program: Oko E
Owner: PVO
Country: Soviet Union
Builder: NPO Lavochkin
Platform (bus): Oko

Launch

Date: August 28, 1986 · 08:02 UTC
Launch record: 1986-065Success
Rocket: Molniya 8K78M
Spaceport: Plesetsk · pad LC16/2

Orbit and fate

Orbit class (GCAT): HEO/M
Perigee: 623 km
Apogee: 39,719 km
Inclination: 63.06°
Status: Reentered (orbital decay)
Status date: November 2, 2010
Last known active: Apr 25, 1988
End of operations: Apr 25, 1988

Size

Mass: 1,250 kg
Dry mass: 1,150 kg
Length: 4.0 m
Diameter: 2.00 m
Span: 5.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q3399381 (CC0).