Recent content by lujz

  1. L

    Delta-v for Hohmann transfer from hyperbolic trajectory to circular orbit

    Hi gneill, The accompanying diagram is this: [PLAIN]http://www.shrani.si/f/1l/r7/acGDhup/2/example62.png The original question is: "Find the location of the space station at retrofire so that rendezvous will occur at B." It then proceeds with calculations for periods and the angle in...
  2. L

    Delta-v for Hohmann transfer from hyperbolic trajectory to circular orbit

    I get different result than stated in the book. What am I doing wrong? Homework Statement A spacecraft returning from a lunar mission approaches Earth on a hyperbolic trajectory. At its closest approach A it is at an altitude of 5000 km, traveling at 10 km/s. At A retrorockets are fired to...
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