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Questions regarding the path of a point directly below an object in space.

2 votes

How are impact probability maps rigorously calculated?

I don't fully agree with the explanation given so far. Here's my additional guesses: 2) The outer edges: This is not a binning artifact as stated by @PearsonArtPhoto. Debris doesn't only fall along t …
asdfex's user avatar
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4 votes
Accepted

Why will it take a couple of weeks to complete CRYOSAT 2's orbit raising of a few hundred me...

I can't answer why it takes weeks, but I found a few details on the propulsion system in: CryoSat Mission and Data Description, 2001 (Thanks, Wayback Machine!) The satellite has cold gas thrusters fo …
asdfex's user avatar
  • 15.2k