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A comment on Chinese city to launch man-made moon to light up skies. Parent comment

Re:Chinese city to launch man-made moon to light up skies by Vendan on Thursday October 18, 2018 @10:45AM (#18248714)
GPS is not geostationary, it's in a MEO about 12k miles up (GEO is about 22k miles) and they orbit about twice a day.
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