Orbital Mechanics
Orbital Mechanics
Orbital Mechanics
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Second Maneuver Velocities<br />
• Initial vehicle velocity<br />
• Needed final velocity<br />
• Delta-V<br />
∆v<br />
2<br />
v<br />
v<br />
apogee =<br />
2<br />
µ<br />
⎛<br />
= ⎜1−<br />
r ⎝<br />
2<br />
=<br />
r<br />
µ<br />
2<br />
µ<br />
r<br />
2<br />
2r1<br />
r + r<br />
1 2<br />
⎞<br />
⎟<br />
⎠<br />
2r1<br />
r + r<br />
1 2<br />
<strong>Orbital</strong> <strong>Mechanics</strong><br />
Principles of Space Systems Design
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