Sinclair Interplanetary


The Company

Founded in 2001 by Doug Sinclair, Sinclair Interplanetary is a supplier of hardware, software, training and expertise to the spacecraft community.  The primary focus is on low-cost, rapid-schedule programs to produce micro- or nano-satellites.

Latest News

Recent Announcements

  • ST-16 Star Trackers in Inventory We currently have two flight-grade ST-16 star trackers on the shelf, over-build from a completed program.  Please contact us if you think they might be useful for ...
    Posted Mar 28, 2014, 3:06 PM by Doug Sinclair
  • Small Spacecraft Technology State of the Art NASA has released the 2014 Small Space Technology State of the Art report.  We are happy to see a good deal of Sinclair Interplanetary equipment in this document, along side ...
    Posted Mar 3, 2014, 1:51 PM by Doug Sinclair
  • ST-16 Star Trackers On Orbit On November 21, 2013, a Dnepr rocket launched a cluster of payloads into orbit.  Two of these carry Sinclair Interplanetary ST-16 star trackers.  SkySat-1 has two star trackers ...
    Posted Nov 22, 2013, 6:37 AM by Doug Sinclair
  • 10th Birthday for MOST Satellite Canada's MOST space telescope was launched on June 30, 2003.  Ten years later it remains functional and continues to produce science that is not available from any other observatory ...
    Posted Jul 4, 2013, 4:45 AM by Doug Sinclair
  • Shielded Star Trackers The standard ST-16 star tracker is mounted in a 2 mm thick aluminum chassis, designed to be as light as possible so that it can fit into a nanosatellite ...
    Posted Mar 5, 2013, 3:55 PM by Doug Sinclair
Showing posts 1 - 5 of 23. View more »


Star Trackers

Reaction Wheels

Licensed Products

Inventory for Sale

Special Products and Services 

Capabilities and Equipment 

Space Heritage 


Peaceful Use Policy

Free to a Good Home