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Ultra-Miniaturized Star Tracker for Small Satellite Attitude Control

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
Program Year/Program:
2013 / STTR
Agency Tracking Number:
120163
Solicitation Year:
2012
Solicitation Topic Code:
T8.01
Solicitation Number:
Small Business Information
Creare Inc.
P.O. Box 71 Hanover, NH -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: Ultra-Miniaturized Star Tracker for Small Satellite Attitude Control
Agency: NASA
Contract: NNX13CG38P
Award Amount: $124,951.00
 

Abstract:

Creare and Virginia Polytechnic Institute and State University propose to design, develop, test, and deliver an ultra compact star tracker specifically intended for small satellites such as the CubeSat platform. Our design is based on proprietary "folded optics" technology previously developed by our partner for use in military and commercial optical applications that require a compact footprint and high performance. The folded optics design is superior to conventional refractive optics in miniature star trackers because (1) the compact footprint is achieved without sacrificing accuracy; (2) the light-gathering aperture is much greater, leading to better sensitivity; (3) the aperture geometry makes the shielding baffles smaller; and (4) the imaging sensor can be shielded efficiently from cosmic radiation.During the Phase I project, we will demonstrate the feasibility of our innovation by finalizing the design, performing analysis to determine the optimal design parameters, and testing a benchtop prototype to verify the design models. In Phase II, we will fabricate the optimized design, test the prototype in the laboratory and in the field, and deliver the prototype to NASA.

Principal Investigator:

Paul Sorensen
Principal Investigator
6036402340
phs@creare.com

Business Contact:

James Barry
President
6036433800
contractsmgr@creare.com
Small Business Information at Submission:

Creare, Inc.
P.O. Box 71 Hanover, NH 03755-3116

EIN/Tax ID: 020259551
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Virginia Polytechnic Institute and State University
1880 Pratt Drive, Suite 2006 (0170)
Blacksburg, VA 24060-24060
Contact: Lauren Magruder