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Spacecraft Systems In Production

Small Satellite Positional Orbit Control Propulsion Module

The Small Satellite Positional Orbit Control Propulsion Module adopts a monopropellant propulsion system utilizing green, non-toxic propellants such as HAN or ADN. It features a blowdown mode with a single-tank configuration, ensuring compact structure, safety, and ease of integration for small satellite orbit and attitude control missions.

Small Satellite Positional Orbit Control Propulsion Module

Key Specifications

Dry Mass (kg)
5.7
Propellant
HAN / ADN
Operating Temperature (°C)
0–50
Storage Temperature (°C)
−5–55
Published: October 16, 2025 Last updated: October 18, 2025
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Quick Overview

The Small Satellite Positional Orbit Control Propulsion Module adopts a monopropellant propulsion system utilizing green, non-toxic propellants such as HAN or ADN. It features a blowdown mode with a single-tank configuration, ensuring compact structure, safety, and ease of integration for small satellite orbit and attitude control missions.

Key Specifications

ParameterValue
Dry Mass (kg)5.7
PropellantHAN / ADN
Operating Temperature (°C)0–50
Storage Temperature (°C)−5–55

Key Features

  • Monopropellant propulsion system.
  • Uses non-toxic HAN or ADN propellant.
  • Blowdown mode with single-tank structural design.

Applications

  • Successfully applied in the KX-1N satellite, demonstrating proven in-orbit flight performance.

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Frequently Asked Questions

Common questions about Small Satellite Positional Orbit Control Propulsion Module

What propellant does this orbit control module use?

It uses a green, non-toxic monopropellant such as HAN or ADN in a monopropellant propulsion system for small satellites.

What is the module dry mass?

The module has a dry mass of about 5.7 kg.

How is the propulsion system configured?

It uses a blowdown mode with a single-tank structural design for a compact, safe, easily integrated package.

What temperature range does the module support?

The HAN/ADN module operates from 0 to 50°C and can be stored from −5 to +55°C.

Does the module have flight heritage?

Yes. It was successfully applied on the KX-1N satellite, demonstrating proven in-orbit flight performance.

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