Re - entry is expected between 11 p.m. Friday and 5 a.m. It 's nothing to be worried about , '' McDowell said . Saturday morning , NASA says . The space agency still ca n't know with certainty where the satellite 's debris will land . About 26 pieces , some weighing hundreds of pounds , are expected to survive orbit .
Re - entry is expected between 11 p.m. Friday and 5 a.m. Saturday morning , NASA says . The space agency still ca n't know with certainty where the satellite 's debris will land . About 26 pieces , some weighing hundreds of pounds , are expected to survive orbit .