Planet’s Flock 2E-10 Earth-imaging satellite re-entered the atmosphere on February 28, 2018 – decaying 21 months after being released from the International Space Station to join Planet’s orbiting constellation of Doves that image the entire Earth at least once per day.
NORAD ID: 41572
Object: Flock-2 CubeSat, 3U
Released from ISS: May 31, 2016 – 23:55 UTC
Re-Entry Prediction: February 28, 2018 – 03:57 UTC +/- 18 Minutes
Re-Entry Zone: Unknown
Satellite Description: Flock represents a constellation of three-unit CubeSats operated by Planet Labs to build an Earth-observation constellation based on CubeSats. The satellites were first released from ISS in February 2014 to start orbiting Earth for several months, acquiring images of chosen ground targets.