Lightweight Integrated Solar Array and anTenna

[NirViaje]

• The Lightweight Integrated Solar Array and anTenna- 3rd Generation Advancements, and Beyond_SPD-29-Policy-and-Requirements-for-SMD-External-Web-sites.pdf
  • https://data.nasa.gov/dataset/Lightweight-Integrated-Solar-Array-and-Transceiver/7yty-za2c
  • Advancements of the Lightweight Integrated Solar Array and Transceiver (LISA-T) Small Spacecraft System, NASA, 2015_lockett2015.pdf
  • lisa-t_fact_sheet_26oct2015.pdf
  • Advanced Diffractive MetaFilm Sailcraft, NIAC PHASE I FINAL REPORT_20190025234.pdf
  • Development of a High-Performance, Low-Profile Translation Table with Wire Feedthrough for a Deep Space CubeSat, Alex Few, NEA Scout, 2016_20160008126.pdf
• https://www.sbir.gov/node/1836065
• PTD-4
  • https://www.nasa.gov/directorates/spacetech/small_spacecraft/Pathfinder_Technology_Demonstrator/

[NirViaje]

Electrical System Design for Wafer-like Satellite, Master thesis, MIT, 2020_1193032035-MIT.pdf

[NirViaje]

• Deployment Dynamics of Thin-Shell Space, Caltech_Antonio_Pedivellano-Thesis_2020

[NirViaje]

Mission design for thin-film probe

NEAScout

• https://www.nasa.gov/content/nea-scout

  • 6U 14kg CubeSat with a deployable 86 square meter solar sail
  • NEACam, 20 M pixel CMOS @3840 x 3840 pixels
    • https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=NEA-SCOUT
  • 2.5kg@six 25 mN cold gas thrusters to develop
    • 500 N-sec of total impulse that provides
    • 37 m/s of delta-V for a 14 kg CubeSat
  • https://cubesat-propulsion.com/nea-scout-propulsion-system/
  • https://www.psatellite.com/nea-scout-toolbox/

• Over approximately 2 years it will reach the asteroid, conduct a target detection and approach phase, a reconnaissance phase, and a close proximity science phase.

• The target detection and approach phase

  • 40,000 - 50,000 km of the asteroid and involves identifying the target and making precise ephemeris determinations over a few weeks to prepare for the flyby.

• The reconnaissance phase begins

  • within 100 - 120 km of the asteroid, lasts up to a few hours, and involves studying the asteroid's volume, global shape, spin properties, and local environment. imaging at 50 cm/pixel or better over 80% of the asteroid's surface. This will be followed by a science data downlink phase.

• Close proximity science starts

  • within about 1 km and involves a slow flyby (5 - 20 m/s) of the asteroid and return of
  • close-up (10 cm/pixel at 800 m range) images covering over 30% of the surface. Even at these slow speeds close approach will only last about 20 seconds.

[NirViaje]

FilmSat

• Film system
  • Structure
  • PV
  • PPU
  • Computing
• TTC
  • Radio
  • Comm
  • SAR
  • Optical
  • Laser Comm
    • Q switching
  • WideCamera, NarrowCamera
    • StarTracker
    • Navigation
    • Image
  • Gimbal system
• EP
  • ES
  • Characterization
  • HV

[NirViaje]

GoSolAr DLR

• https://elib.dlr.de/130181/1/Report.pdf
  • ADCS conceptual design for GoSolAr demonstrator mission_Report.pdf
• https://elib.dlr.de/126439/1/Gutierrez%20-%20Attitude%20control%20of%20flexible%20spacecraft.pdf
  • Gutierrez - Attitude control of flexible spacecraft.pdf
• 14G02_sproewitz_GoSolAr Poster V01.pdf
• 10.1007_s12567-019-00276-6.pdf