COSMOS 1691 (16139)

COSPAR: 1985-094B | Alt Name: Kosmos-1695

Image
COSMOS 1691 Satellite Image
Additional Sources
Launch Details

Launch Date

October 9, 1985

Launch Site

PLMSC

Launch Pad

LC32/1

Launch Vehicle

Tsiklon-3

Orbital Elements

NORAD ID

16139

International Designator

1985-094B

Epoch

Sat, 04 Jul 2026 04:36:13 GMT

Apogee

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Perigee

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Inclination

82.61°

Right Ascension

279.11°

Eccentricity

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Argument of Perigee

112.40°

Period

114.06 min

Mean Motion

12.62 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 1691

Alternative Name

Kosmos-1695

Type

Payload

Status

Unknown

Owner

GUKOS

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 16139U 85094B   26185.19182177  .00000029  00000-0  10230-3 0  9994
2 16139  82.6123 279.1065 0001573 112.4038 270.6927 12.62476096877388

Source: Celestrak

Summary
COSMOS 1691, also known as Kosmos-1695, is a military communication satellite launched by the Soviet Union on October 9, 1985, from the Plesetsk Cosmodrome using a Tsiklon-3 launch vehicle. The spacecraft has a cylindrical shape with antennas and measures 1.6 meters in length and 0.8 meters in diameter, with a span of 7 meters. It had a dry mass of 225 kilograms and was powered by solar cells and batteries. Manufactured by NPOPM for the GUKOS (Main Directorate of Space Armaments), COSMOS 1691 was part of the Strela-3 series with a payload designated as Strela-3 GVM. Its primary mission was to support military communication purposes.
Physical Characteristics

Length

1.6

Diameter

0.8

Span

7

Dry Mass

225

Launch Mass

225

Shape

Cyl + Ant

Radar Cross Section

1.0052

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Strela-3 GVM

Purpose

Military Communication

Mission

Military Communication

Manufacturer

NPOPM

Life Expectancy

Unknown

Bus

Strela-3

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Solar cells, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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