3) An asteroid (with negligible escape speed) is discovered in a circular orbit 0.26 AU from the Sun. If you launched a rocket from Earth to it on a minimum energy orbit, how long would it take to get there (in years), what would be the relative speed be at close encounter and what would the Earth-asteroid distance be when the spacecraft arrived (in AU)? What was the launch speed from Earth (in km/s)?
3) An asteroid (with negligible escape speed) is discovered in a circular orbit 0.26 AU from the Sun. If you launched a rocket from Earth to it on a minimum energy orbit, how long would it take to get there (in years), what would be the relative speed be at close encounter and what would the Earth-asteroid distance be when the spacecraft arrived (in AU)? What was the launch speed from Earth (in km/s)?
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Transcribed Image Text:3) An asteroid (with negligible escape speed) is discovered in a circular orbit 0.26 AU from the Sun. If you
launched a rocket from Earth to it on a minimum energy orbit, how long would it take to get there (in years),
what would be the relative speed be at close encounter and what would the Earth-asteroid distance be when the
spacecraft arrived (in AU)? What was the launch speed from Earth (in km/s)?
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