SATCOM 1 (08476)

COSPAR: 1975-117A | Alt Name: Satcom 1

Image
SATCOM 1 Satellite Image
Additional Sources
Launch Details

Launch Date

December 13, 1975

Launch Pad

LC17A

Launch Vehicle

Delta 3914

Orbital Elements

NORAD ID

08476

International Designator

1975-117A

Epoch

Sat, 04 Jul 2026 00:23:38 GMT

Apogee

Calculating...

Perigee

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Inclination

7.96°

Right Ascension

304.50°

Eccentricity

Calculating...

Argument of Perigee

277.72°

Period

1445.74 min

Mean Motion

1.00 rev/day

Latitude

Calculating...

Longitude

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Altitude

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Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

SATCOM 1

Alternative Name

Satcom 1

Type

Payload

Status

Unknown

Owner

AMCR

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 08476U 75117A   26185.01641771 -.00000287  00000-0  00000-0 0  9993
2 08476   7.9552 304.5003 0014046 277.7249 183.7153  0.99602838 46534

Source: Celestrak

Summary

Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.

Physical Characteristics

Length

1.3

Diameter

1.3

Span

11.3

Dry Mass

335

Launch Mass

433

Shape

Box + 2 Pan

Radar Cross Section

1.9651

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

RCA-A

Purpose

Communication

Mission

Communication

Manufacturer

RCA

Life Expectancy

7 years (#1, 2); 8 years (#3, 3R, 4)

Bus

Satcom

Configuration

AS-3000

Motor

SVM-7

Equipment

24 C-band transponders

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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