INSAT-1B (14318)

COSPAR: 1983-089B | Alt Name: Insat 1B

Image
INSAT-1B Satellite Image
Additional Sources
Launch Details

Launch Date

August 30, 1983

Launch Pad

LC39A

Launch Vehicle

Space Shuttle

Orbital Elements

NORAD ID

14318

International Designator

1983-089B

Epoch

Sat, 04 Jul 2026 00:27:54 GMT

Apogee

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Perigee

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Inclination

11.14°

Right Ascension

326.93°

Eccentricity

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Argument of Perigee

234.65°

Period

1437.52 min

Mean Motion

1.00 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

INSAT-1B

Alternative Name

Insat 1B

Type

Payload

Status

Non-operational

Owner

ISRO

Country

India

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 14318U 83089B   26185.01937903  .00000086  00000-0  00000-0 0  9993
2 14318  11.1448 326.9282 0010030 234.6532 143.2063  1.00172244125388

Source: Celestrak

Summary
INSAT-1B is a communication and meteorology satellite launched on August 30, 1983, by ISRO from Launch Pad LC39A using a Space Shuttle launch vehicle at the AFETR site. The spacecraft measures 2.2 meters in length, 1.6 meters in diameter, with a span of 19.4 meters and has a dry mass of 550 kg. It was manufactured by FORDA and equipped with 12 C-band transponders and 2+1 S-band transponders for its mission. The satellite's power system includes deployable solar arrays and batteries, and it is stabilized using an R-4D-11 motor. With a launch mass of 1194 kg, INSAT-1B had a planned lifetime of 7 years and was designed with a Box + Pan + Ant shape for its mission objectives.
Physical Characteristics

Length

2.2

Diameter

1.6

Span

19.4

Dry Mass

550

Launch Mass

1194

Shape

Box + Pan + Ant

Radar Cross Section

3.9811

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Insat 1B

Purpose

Communication / Meteorology

Mission

Communication / Meteorology

Manufacturer

FORDA

Life Expectancy

7 years

Bus

Insat

Configuration

Insat-1 Bus

Motor

R-4D-11

Equipment

12 C-band transponder, 2+1 S-band transponders

Power System

Deployable solar array, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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