Tag Archives: artificial satellites

When I am at my desk, preparing for tonight’s observing. And it is evening.

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Notes to self, part 437. When I am at my desk, preparing for tonight’s observing. And it is evening. If an email arrives from the satellite tracking app, you could open it. Be aware that this alert is for tonight. … Continue reading →

The ISS Passes over Flagstaff

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Moved to here. … Continue reading →

DDA 2015 – The onset of dynamical instability and chaos in navigation satellite orbits

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This is one of a series of notes taken during the 2015 meeting of the AAS Division on Dynamical Astronomy, 3-7 May, at CalTech. An index to this series (all the papers presented at the meeting) is here. Aaron Jay Rosengren … Continue reading →