CMS-01 (47256)

COSPAR: 2020-099A | Alt Name: CMS 1

Image
CMS-01 Satellite Image
Additional Sources
Launch Details

Launch Date

December 17, 2020

Launch Site

SRILR

Launch Pad

SLP

Launch Vehicle

PSLV-XL

Orbital Elements

NORAD ID

47256

International Designator

2020-099A

Epoch

Sat, 04 Jul 2026 04:00:58 GMT

Apogee

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Perigee

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Inclination

0.05°

Right Ascension

92.82°

Eccentricity

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Argument of Perigee

178.83°

Period

1436.11 min

Mean Motion

1.00 rev/day

Latitude

Calculating...

Longitude

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Altitude

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Velocity

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Polar Plot
3D Visualization
Basic Satellite Info

Name

CMS-01

Alternative Name

CMS 1

Type

Payload

Status

Operational

Owner

ISRO

Country

India

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 47256U 20099A   26185.16734381 -.00000153  00000-0  00000-0 0  9999
2 47256   0.0475  92.8213 0003157 178.8345 153.7657  1.00271044 20363

Source: Celestrak

Summary
CMS-01 (also known as CMS 1) is a communication satellite operated by ISRO. It was launched on December 17, 2020, from Satish Dhawan Space Centre using the PSLV-XL launch vehicle. The spacecraft features an I-1K bus configuration and measures 1.5 meters in length and diameter with a span of 10 meters. CMS-01 has a dry mass of 559 kg and was launched at a mass of 1410 kg. It is equipped with 12 extended C-band transponders, powered by two deployable solar arrays and batteries. The satellite's mission is to provide communication services with an expected lifetime of 7 years.
Physical Characteristics

Length

1.5

Diameter

1.5

Span

10

Dry Mass

559

Launch Mass

1410

Shape

Box + 2 Pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

GSAT-12R

Purpose

Communication

Mission

Communication

Manufacturer

ISAC

Life Expectancy

7 years

Bus

I1K

Configuration

I-1K (I-1000) Bus

Motor

ISRO LAM

Equipment

12 Extended C-band transponders

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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