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Calculating atmospheric drag on satellites for a Cubesat [pdf]

34 points • by walrus01 • last Thursday at 12:34 AM • 8 comments • view on HN

Comments

snthd • today at 11:46 AM

Related - spaceweather.com measure drag using the decay of starlink orbits.

https://spaceweather.com/starlink/starlink_drag_explainer.ht...

➕ show 2 replies
ck2 • today at 1:41 PM

could LEO sats have pitot tubes? would they work at ultra-low drag?

my Stryd has a pitot tube and can detect 1mph wind fairly accurately

some advanced drones also have pitot tubes

* https://en.wikipedia.org/wiki/Pitot_tube

* https://store.3dr.com/pitot-tube-set/