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Last Updated on 01/25/2023 by Sophia

4.2   At a given instant, a spacecraft is 500 km above the earth, with an RA of 3000 and Dec of 200 relative to the geocentric equatorial frame. Its velocity is 10 km/s directly north, normal to the equatorial plane. Find its RA and Dec 30 min later.

 

 

 


(a)

(b)

(c)

(d)