LEO 3 (57392)

COSPAR: 2023-100G | Alt Name: Telesat LEO 3

Image
LEO 3 Satellite Image
Additional Sources
Launch Details

Launch Date

July 18, 2023

Launch Site

RLLB

Launch Pad

LC1B

Launch Vehicle

Electron

Orbital Elements

NORAD ID

57392

International Designator

2023-100G

Epoch

Sun, 19 Jul 2026 19:06:41 GMT

Apogee

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Perigee

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Inclination

99.57°

Right Ascension

324.82°

Eccentricity

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Argument of Perigee

292.73°

Period

105.23 min

Mean Motion

13.68 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

LEO 3

Alternative Name

Telesat LEO 3

Type

Payload

Status

Partially operational

Owner

TCANL

Country

Canada

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 57392U 23100G   26200.79631713 -.00000053  00000+0 -90489-5 0  9993
2 57392  99.5678 324.8192 0017346 292.7299  67.2012 13.68420765150109

Source: Celestrak

Summary
LEO 3, also known as Telesat LEO 3, is an experimental communication satellite built by UTIAS and operated by TCANL. Launched on July 18, 2023, from Rocket Lab Launch Complex 1B (RLLB) using the Electron launch vehicle, it has a configuration based on the Defiant bus with dimensions of 0.5 meters in length, 0.3 meters in diameter, and a span of 1.3 meters. The satellite weighs 30 kilograms both at launch and dry mass. Equipped with a Ka-band payload and solar arrays for power supply, LEO 3 is designed for experimental communication purposes and has a shape described as "Box + 2 pan."
Physical Characteristics

Length

0.5

Diameter

0.3

Span

1.3

Dry Mass

30

Launch Mass

30

Shape

Box + 2 pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

LEO Vantage 3

Purpose

Experimental Communication

Mission

Experimental Communication

Manufacturer

UTIAS

Life Expectancy

Unknown

Bus

Defiant

Configuration

Defiant bus

Motor

?

Equipment

Ka-band payload

Power System

Solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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