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this post was submitted on 14 Dec 2024
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I dont know where the cuting edge startracker tech is nower days, but in the first cold war this stuff was borderline analog. Basically lining up some light sensors with tubes on them into the position of the stars u wanted to track. If then lets say one star turns into 2 stars (one is just a reflection of a sat) then the chance of fucking up tracking could be 50/50.
But yeah today theres gona be probably 3-12 cameras and some digital wiz calculations, but i doubt that most legacy ICBM systems are upgraded to that.
If we are talking realistically, star trackers in space are just good for orientation data, not position. Modern ring-laser gyros have low very drift rates. ICBM flight times are short.
Assuming the military cares to retrofit a modern IMU, I doubt a star tracker is the least bit necessary for a good navigational fix.
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