Space Inventor 8U Satellite
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State of the art report 2025

8U Satellite

Elevate your space missions with Space Inventor's 8U CubeSat, a high-performance and reliable satellite platform perfect for a broad spectrum of aerospace needs. 

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8U

Mission example

- Elevate the efficiency, safety, and sustainability of maritime operations and infrastructure 

MSRP From

€650.000

Specifications

Description

Elevate your space missions with Space Inventor's 8U CubeSat, a high-performance and reliable satellite platform perfect for a broad spectrum of aerospace needs. Space Inventors 8U CubeSat introduces significant enhancements for functionality and durability in space missions.

Featuring adaptable modular subsystems, the Space Inventor 8U satellite is engineered for mission-specific customization. It provides resilience with radiation and EMI shielding, efficient thermal management, and sturdy mechanical support, ensuring exceptional performance in space.

This model supports two standard deployable solar panels, which can expand up to four or two sets of double deployable panels, maximizing energy efficiency. Its ADCS system optimizes satellite orientation for peak solar energy collection, enhancing power generation.

Space Inventor prioritizes ongoing technological advancements in avionics and platform concepts, ensuring our CubeSats meet the highest standards of reliability and efficiency. Quick and efficient satellite integration and deployment are key to mission success, emphasizing our commitment to technical excellence and reliability.

The 8U CubeSat platform offers a payload capacity, of four units, compatible with third-party payloads for diverse applications. It's designed for delivering scientific precision, military-grade dependability, and commercial competitiveness. 

Features

Payload Mass (Kg)
3-6 kg
Payload Volume
2-5 Units
Propulsion
1-2 x gas or ion
Payload power peak
100 W
Reaction wheels
4 x WHL 100
Payload power average
16 W / 50 W / 120 W
Battery Capacity
100-200 Whr
Data Buses
Redundant CAN / Ethernet / SpaceWire
On-Board computer
Redundant Cortex-M7 /redundant Zync-7030
Bus provided redundant user data storage
Up to 64 GB
ADCS Pointing accuracy adv. option 1
Down to 5 arcsec
ADCS sensors
6 Fine sun sensors, 1 star tracker, 2 gyros
Primary communications
S band 4 Mbps
High Speed links
2 x S/X band 4 - 200 Mbps
State-of-the-art power distribution modules for efficient energy management
Four best-in-class momentum wheels with low micro-vibration levels guarantee precise control
Equipped with a suite of cutting-edge attitude sensors, including star trackers, fine sun sensors, and IMU, ensuring high accuracy pointing knowledge
Safe decommissioning: Atmosphere disposal protocol

Mechanical drawing

Space Inventor 8U Satellite Blueprint

Available modules in satellite

Space Inventor Momentum Wheel 1000

Reaction Wheel

Space Inventor presents high-performance reaction wheel units, meticulously designed for microsatellite missions with mission lifetimes of up to 5 years.
View module
Space Inventor Magnetorquer

Magnetorquer

The MT-P4 magnetorquer rod is an integrated solution designed for momentum dumping of LEO satellites.
View module
Space Inventor L-Band Single Patch

PATCH1-L-R

L-Band Patch 1 antenna. This antenna design offers simplicity and efficiency, making it suitable for various applications like GPS systems, satellite communication, and remote sensing due to its ability to maintain a stable connection within this frequency range.

View module
Space Inventor 2x2-downlink-array

PATCH2X2-S-R

S-Band Patch 2 antenna. An S-band 2x2 antenna array is a compact yet powerful configuration of four antenna elements designed to operate in the S-band frequency range.

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Space Inventor S-Band Single Patch

PATCH1-S-R

S-Band Patch 1 antenna. An S-band is widely used in various applications, including satellite communication and radar systems, for its simplicity and effectiveness in this frequency range.

An S-band single patch antenna is a compact single port antenna designed for the 2025-2110 MHz or 2200-2290 MHz S-band frequency range. 

View module
Space Inventor UHF Antenna

MONOPOLE2-UHF

The UHF/VHF Monopole Antenna for Satellite is a high-performance, compact antenna designed specifically for satellite communication applications in the UHF & VHF bands.

View module

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