The batteries, nine in total, were released on 11 January 2021 and will undergo a natural reentry, which is now predicted for around 18:56 CET on 8 March +/- 0.4 days.
The total mass of the batteries is estimated at 2.6 metric tonnes, most of which may burn up during the reentry. While some parts may reach the ground, the casualty risk – the likelihood of a person being hit – is very low.
The reentry will occur between -51.6 degrees South and 51.6 degrees North. Large uncertainties, primarily driven by fluctuating levels of atmospheric drag, prevent more precise predictions at this time. The closer we get to the expected reentry window, the better the concerned region can be geographically constrained.