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If I‘d lie on the ground and the ISS became visible, how long could I see it (min/sec), if the circumstances were perfect and I didn't change my position?

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    $\begingroup$ I'm voting to close this question as off-topic because it belongs in astronomy.stackexchange.com $\endgroup$ – arkaia Jul 29 '18 at 0:32
  • $\begingroup$ No, it does not belong on Astronomy, it belongs on Space Exploration $\endgroup$ – Jan Doggen Jul 30 '18 at 7:27
  • $\begingroup$ I'm voting to close this question as off-topic because it belongs on space.se $\endgroup$ – Jan Doggen Jul 30 '18 at 7:27