HARDWARE / PRODUCTUpdated 25 Jul 2026

Nano Star Trackers (NST)

Blue Canyon Technologies
Nano Star Trackers (NST)

Blue Canyon Technologies' Nano Star Trackers (NST) are low SWaP-C attitude sensors offering lost-in-space star identification with flight-proven heritage.

Key figurescomparable across the catalogue

Mass
0.35 kg

Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.

As published by the supplier

Standard nst - mass
0.35 kg
Standard nst - dimensions
10 x 5 x 5.5 cm
Standard nst - accuracy cross-boresight
6 arcsec
Standard nst - accuracy about-boresight
40 arcsec
Mid-extension nst - mass
0.45 kg
Mid-extension nst - dimensions
17 x 8.5 x 7 cm
Mid-extension nst - accuracy cross-boresight
1 arcsec
Mid-extension nst - accuracy about-boresight
10 arcsec
Full extension nst - mass
0.85 kg
Full extension nst - dimensions
25 x 10 x 10 cm
Full extension nst - accuracy cross-boresight
1 arcsec
Full extension nst - accuracy about-boresight
10 arcsec
Manufactured
960
Launched
390

About

Blue Canyon’s Nano Star Trackers (NST) are a family of low size, weight, power, and cost (SWaP-C) star tracker sensors designed for spacecraft attitude determination. They feature lost-in-space star identification capability, meaning they can determine spacecraft attitude without prior knowledge of orientation. The units offer a user-friendly RS-422 or RS-485 communication interface for integration with spacecraft avionics. The NST product line has proven flight heritage on demanding missions and is EMI/EMC tested to MIL-STD-461 as well as shock test qualified, ensuring robustness for the space environment. The family includes three configurations to suit different mission accuracy and size requirements: the Standard NST, a compact unit measuring 10 x 5 x 5.5 cm and weighing 0.35 kg with cross-boresight accuracy of 6 arcsec and about-boresight accuracy of 40 arcsec; the Mid-Extension NST, measuring 17 x 8.5 x 7 cm and weighing 0.45 kg with improved cross-boresight accuracy of 1 arcsec and about-boresight accuracy of 10 arcsec; and the Full Extension NST, measuring 25 x 10 x 10 cm and weighing 0.85 kg, also achieving 1 arcsec cross-boresight and 10 arcsec about-boresight accuracy. As of the product page, 960 units have been manufactured and 390 have been launched, demonstrating significant flight heritage across the NST family.

Documentation

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

Source: www.bluecanyontech.com ↗

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