ASTERIA Satellite

ASTERIA
ASTERIA
ASTERIA
ASTERIA
Satellite name ASTERIA (ExoplanetSat, Arcsecond Space Telescope Enabling Research in Astrophysics)
Type CubeSat
Units or mass 6U
Status Reentry 2020-04-24. Was operational until 2019-12-05, stopped transmitting and responding to commands (NASA news 2020-01-03 checked on 2020-01-04)
Launched 2017-08-14
NORAD ID 43020
Deployer NRCSD (NanoRacks CubeSat Deployer) [Quad-M]
Launcher Falcon 9
Deployment Deployed from ISS on 2017-11-20
Organisation NASA Jet Propulsion Laboratory
Institution Space agency
Entity type Government (Civil / Military)
Nation US
Launch brokerer Nanoracks
Partners Draper Laboratory, Massachusetts Institute of Technology
Oneliner

Telescope to monitor a single start for two years to find transiting exoplanets.

Description

Prototype nanosatellite capable of monitoring a single, bright, sun-like star for two years. Previously called ExoplanetSat, it develop into a suite of nanosatellites, each focusing on one bright star at a time. The science motivation is to search for transiting exoplanets orbiting the brightest sun-like stars in the sky.

Results

ASTERIA made a marginal detection of the known transiting exoplanet 55 Cancri e (∼ 2 R⊕), measuring a transit depth of 374 ± 170 ppm. This is the first detection of an exoplanet by a CubeSat.

Sources [1] [2] [3] [4] [5] [6]
Photo sources [1] [2] [3]
COTS subsystems
  • ADCS - Blue Canyon XACT
  • SOLAR PANELS - MMA Design eHaWK
Subsystems sources [1] [2]
Space photos ASTERIAASTERIA

[1] [2]

On the same launch

Last modified: 2024-05-29

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Created by Erik Kulu

Email: erik.kulu@nanosats.eu
LinkedIn: linkedin.com/in/erikkulu

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