BackForward Satellite: FLOCK 

Satellite details
Acronym FLOCK
Full name FLOCK
Satellite Description
  • Constellation of nano-satellites (3U CubeSats) designed for maintaining over 180 active flight units at any time.
  • Main mission: high-resolution land observation and disaster monitoring.
  • The satellites are in a variety of low-earth orbits.  A reference orbit is sunsynchronous, 475 km, 10:30 descending.
Mass at launch 5 kg Dry mass
Data access link no link provided
Data access information
  • Images available to purchase at
Orbit Sunsynchronous orbit Altitude 475 km
ECT 10:30 desc


Space agency Planet
Status Operational
Details on Status
(as available)
  • 472 flight units launched as of 28 September 2021
Launch 09 Jan 2014 EOL ≥2040
Last update: 2021-10-02
Associated satellite programme and related satellites

Note: red tag: no longer operational , green tag: operational , blue tag : future

Satellite Payload

All known Instruments flying on FLOCK

Acronym Full name
Show instrument status and calibration