JACK-001

JACK-001: 3U class CubeSat


Dimension: 100 x 100 x 340mm
Weight: 3.7kg
Satellite bus: OBC, ADCS, Communication, EPS,
Payload: EO-Telescope


Satellite bus

OBC:
ADCS:

Actuators: RW(3 Reaction Wheels), MagneTorquers(XYZ)
Sensors: CST(2 Star Trackers), Sun sensor, Earth sensor, Magnetometers, GPS

Communication: S-band(2.1GHz), UHF-band(436MHz)
EPS: Battery pack(4 x 18650), Solar cells


Payload option:

Telescope(AST-01: 400 ~ 700nm)

GSD: 4m@500km
Swath width: 10.3km@500km
Spectral band: 400 ~ 700nm
MTF: >0.2@Nyquist freq.
Focal length: 600mm
Sensor: pixel 4.8um (2592 x 2048)
Dimension: 95 x 95 x 148mm
Operational Temp.: -20 ~ +80C