The SpaceX's FCC application[1] for their broadband satellite constellation came up in a recent discussion here. Page 65 has tables describing the parts of the

The SpaceX's FCC application[1] for their broadband satellite constellation came up in a recent discussion here. Page 65 has tables describing the parts of the satellites that are expected to survive all the way to the surface. These are very different kind of satellites compared to Zuma, but the tables (and the text they accompany) might give some idea of what kind of components might survive (until impact, anyway). [1] https://licensing.fcc.gov/myibfs/download.do?attachment_key=1159449 https://licensing.fcc.gov/myibfs/download.do?attachment_key=...