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// communications · 1990

Gorizont 20

Gorizont 20 was launched on June 20, 1990 aboard a Proton-K/DM from Baikonur. Latest status in GCAT: in orbit.

COSPAR 1990-054ANORAD 20659Soviet Union

Identity

Name in GCAT
Gorizont
Common name
Gorizont 20
Payload designation
Gorizont No. 30L
Other names
11F662 No. 800-69-330:RA
International designator
1990-054A
NORAD catalog number
20659
GCAT identifier
S20659
UN registration
ST/SG/SER.E/230

Mission

Mission type
Communications
Use
Civil government
Program
Gorizont
Owner
MSvyaz
Country
Soviet Union
Builder
NPO Applied Mechanics
Platform (bus)
Gorizont

Launch

Date
June 20, 1990 · 23:36 UTC
Launch record
1990-054Success
Spaceport
Baikonur · pad LC200/40

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,701 km
Apogee
35,879 km
Inclination
1.45°
Status
In orbit
Last known active
February 1999
End of operations
February 1999

Size

Mass
2,120 kg
Dry mass
2,000 kg
Length
5.5 m
Diameter
3.30 m
Span
9.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q16061182 (CC0).