MOLNIYA 3-40 (21196)

COSPAR: 1991-022A | Alt Name: Molniya-3

Image

Additional Sources

Launch Details

Launch Date

March 22, 1991

Launch Site

PLMSC

Launch Pad

LC43/3

Launch Vehicle

Molniya 8K78M

Orbital Elements

NORAD ID

21196

International Designator

1991-022A

Epoch

Sat, 04 Jul 2026 02:19:29 GMT

Apogee

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Perigee

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Inclination

64.72°

Right Ascension

187.44°

Eccentricity

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Argument of Perigee

253.49°

Period

709.28 min

Mean Motion

2.03 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

MOLNIYA 3-40

Alternative Name

Molniya-3

Type

Payload

Status

Unknown

Owner

UNKSR/MSVYAZ

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 21196U 91022A   26185.09687494  .00000143  00000+0  00000+0 0  9998

2 21196  64.7172 187.4416 6432256 253.4857  30.8825 02.03024047259689

Source: Celestrak

Summary

MOLNIYA 3-40 (also known as Molniya-3) is a communication satellite manufactured by NPOPM and launched on March 22, 1991, from PLMSC LC43/3 using the Molniya 8K78M launch vehicle. It has dimensions of 3.6 meters in length, 1.6 meters in diameter, and an 8.1 meter span. The satellite weighs 1750 kg at launch with a dry mass of 1700 kg. Equipped with six deployable solar arrays (providing 1000 W) and batteries for power supply, it is designed to operate in space for approximately three years. Its mission is dedicated to communication purposes and it uses KDU-414A (S5.114) or 11D414NS motors for propulsion. The satellite's shape is described as cylindrical with six panels and has a radar cross-section of 13.4176 m². It belongs to the UNKSR/MSVYAZ organization and carries the payload Molniya-3 No. 55.

Physical Characteristics

Length

3.6

Diameter

1.6

Span

8.1

Dry Mass

1700

Launch Mass

1750

Shape

Cyl + 6 Pan

Radar Cross Section

13.4176

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Molniya-3 No. 55

Purpose

Communication

Mission

Communication

Manufacturer

NPOPM

Life Expectancy

3 years

Bus

Molniya-3

Configuration

KAUR-2

Motor

KDU-414A (S5.114) or 11D414NS

Equipment

Unknown

Power System

6 deployable solar arrays (1000 W), batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map

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Latitude

Longitude

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