COSMOS 1191 (11871)

COSPAR: 1980-057A | Alt Name: Kosmos-1191

Image
COSMOS 1191 Satellite Image
Additional Sources
Launch Details

Launch Date

July 2, 1980

Launch Site

PLMSC

Launch Pad

LC41/1

Launch Vehicle

Molniya 8K78M

Orbital Elements

NORAD ID

11871

International Designator

1980-057A

Epoch

Fri, 03 Jul 2026 13:37:50 GMT

Apogee

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Perigee

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Inclination

65.96°

Right Ascension

70.94°

Eccentricity

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Argument of Perigee

18.95°

Period

716.73 min

Mean Motion

2.01 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot
3D Visualization
Basic Satellite Info

Name

COSMOS 1191

Alternative Name

Kosmos-1191

Type

Payload

Status

Unknown

Owner

PVO

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 11871U 80057A   26184.56794866 -.00000828  00000-0  00000-0 0  9999
2 11871  65.9642  70.9355 6630875  18.9550 357.2603  2.00911588243799

Source: Celestrak

Summary
COSMOS 1191 (also known as Kosmos-1191) is an early warning satellite launched on July 2, 1980, from the PLMSC launch site using a Molniya 8K78M launch vehicle. The spacecraft measures 4 meters in length and has a diameter of 2 meters with a span of 5 meters. It was manufactured by NPOL/KOMET for PVO (PVO) as part of the Oko program, carrying an Oko 5V95 No. 5002 payload. COSMOS 1191's dry mass is 1150 kg and it had a launch mass of 1250 kg. The satellite uses two deployable fixed solar arrays along with batteries for power supply and has a reflective surface area (RCS) of 9.5279 square meters, featuring a cylindrical shape with two panels attached.
Physical Characteristics

Length

4

Diameter

2

Span

5

Dry Mass

1150

Launch Mass

1250

Shape

Cyl + 2 Pan

Radar Cross Section

9.5279

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Oko 5V95 No. 5002

Purpose

Early warning

Mission

Early warning

Manufacturer

NPOL/KOMET

Life Expectancy

Unknown

Bus

Oko

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

2 deployable fixed solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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