HARDWARE / PRODUCT

Сompact Star Tracker

Glavkosmos
Сompact Star Tracker

Compact star tracker for nano/microsatellites (193 g, 0.5 W, 5 arcsec accuracy, LEO) developed by SPUTNIX.

Technical specifications

Purpose
Spacecraft attitude determination by star field — nano- and micro-satellite applications
Year of release
2017
Guaranteed service life (LEO 300-800 km)
3 years
Estimated production/delivery time
6 months
Flight qualification
Not yet flight qualified
Customization
Can be adapted to customer requirements
Operational orbits
LEO
Mass
193 g
Power
0.5 W
Orientation type
Triaxial
Orientation accuracy
5 arcsec
Supply voltage
5 V
Dimensions
56 × 60 × 93 mm
TRL
6-7

About

The Compact Star Tracker is designed for spacecraft attitude determination by scanning the star field, specifically targeting nano- and micro-satellite applications. It achieves 5 arcsecond orientation accuracy in triaxial mode at only 193 g mass and 0.5 W power consumption, with a compact 56 × 60 × 93 mm form factor and 5 V supply. It is designed for LEO missions up to 300–800 km altitude with a 3-year service life. Released in 2017 and can be adapted to customer requirements.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: trade.glavkosmos.com ↗