NASA SBIR 2020-II Solicitation

Proposal Summary

Proposal Information

Proposal Number:
20-2- H9.03-6399
Phase 1 Contract #:
80NSSC20C0393
Subtopic Title:
Flight Dynamics and Navigation Technology
Proposal Title:
Multi-Target Tracking using Random Finite Sets for Rendezvous and Proximity Operations with Non-Gaussian Uncertainties

Small Business Concern

   
Firm:
          
Aster Labs, Inc.
          
   
Address:
          
155 East Owasso Lane, Shoreview, MN 55126
          
   
Phone:
          
(651) 484-2084                                                                                                                                                                                
          

Principal Investigator:

   
Name:
          
Dr. Suneel Sheikh
          
   
E-mail:
          
sheikh@asterlabs.com
          
   
Address:
          
155 East Owasso Lane, MN 55126 - 3034
          
   
Phone:
          
(651) 484-2084                                                                                                                                                                                
          

Business Official:

   
Name:
          
Dr. Suneel Sheikh
          
   
E-mail:
          
sheikh@asterlabs.com
          
   
Address:
          
155 East Owasso Lane, MN 55126 - 3034
          
   
Phone:
          
(651) 484-2084                                                                                                                                                                                
          

Summary Details:

   
Estimated Technology Readiness Level (TRL) :                                                                                                                                                          
Begin: 3
End: 6
          
          
     
Technical Abstract (Limit 2000 characters, approximately 200 words):

This program will develop an innovative Random Finite Set (RFS)-theory-based software tool for Multi-Target Tracking (MTT), using measurement filtering methods that include the Sequential Monte Carlo Generalized Labeled Multi-Bernoulli (SMC-GLMB), Student's t-Mixture GMLB (STM-GLMB), and Joint-GLMB. These MTT methods enable classification and accurate tracking of objects within the field-of-view of spacecraft, including a target spacecraft for rendezvous, secondary spacecraft in vicinity, and orbital debris. In this program, ASTER Labs’ team will enhance RFS-based algorithms that will improve the reliability and efficiency of sensor measurement gathering, object classification, and target tracking, even in the presence of high levels of non-Gaussian noise. The newly developed RFS-MTT Toolset will integrate the RFS-based filters with Clohessy-Wiltshire-Hill, Tschauner-Hempel, and Karlgaard relative orbital dynamics equations, vehicle attitude, sensor and uncertainty models, and non-Gaussian noise-generation methods to form a full software package for simulation and analytical purposes. Orbital trajectory data featuring multiple rendezvous maneuvers will be utilized along with high-fidelity noise, disturbance, birth, and clutter to create additional measurement uncertainty. This data will be processed via the developed RFS-MTT Toolset to confirm fidelity of the processing techniques models, and verify the system’s ability to effectively track multiple targets in environments with high clutter and high sensor noise. Phase II will expand the RFS-MTT Toolset and associated algorithms for software simulations and performance assessment in orbital spacecraft rendezvous and proximity operations. The RFS-MTT Toolset will be incorporated into the full SWARM Toolset and evaluate this functionality for eventual incorporation into NASA’s software tools, e.g. GEONS, MONTE. Hardware demonstrations will with wheeled vehicles and UAVs be performed and presented to NASA.

          
          
     
Potential NASA Applications (Limit 1500 characters, approximately 150 words):

This RFS-MTT Toolset is directly applicable to NASA’s spacecraft rendezvous and proximity operations missions. The software will enhance spacecraft multi-target tracking capabilities to detect other vehicles and objects in the presence of clutter and non-Gaussian noise, and reduce false and missed detections. Applications include supply transport, satellite servicing, and orbital debris removal, which address current and future needs in an increasingly-complex space environment, with broader applicability to aerial and ground vehicles.

          
          
     
Potential Non-NASA Applications (Limit 1500 characters, approximately 150 words):

The RFS-MTT algorithms apply to commercial and defense systems requiring data-driven solutions for target identification, classification, and tracking in high-noise and high-traffic environments. Non-NASA applications include defensive hostile satellite tracking and covert operations. Commercial applications include UAS traffic in civilian aerospace, UGV operations, and pedestrian flow monitoring.

          
          
     
Duration:     24
          
          

Form Generated on 05/13/2021 14:49:49