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Fundamentals of astrodynamics and applications 4th Edition (2013)

Fundamentals of Astrodynamics and Applications has been a part of the Space Technology Library for over a decade now. I’m sure it will continue to be the standard reference in the field and to serve as an excellent introduction and fundamental resource for anyone working in astrodynamics.

Fundamentals of Astrodynamics and Applications has been a part of the Space Technology Library for over a decade now. I’m sure it will continue to be the standard reference in the field and to serve as an excellent introduction and fundamental resource for anyone working in astrodynamics.

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Circle

Ellipse Parabola Hyperbola

Equation

Perigee

Apogee

Semi-parameter

r = a

r p

= a

r a

= a

p = a

p

r = -------------------------------

1 + e COS( n)

r p = a(1 − e)

r a = a(1 + e)

p = a(1 − e 2 )

p

r = -- ( 1 + B

2

)

p

r = -------------------------------

1 + e COS( n)

r p

= p/2

r p

= a(1 − e)

r a = a

r a

= a(1 + e)

h

p = –-----

2

m

p = a(1 − e 2 )

Semi-major axis

a = r

a

m

= –------

2y

a = ∞

a

m

= –------

2y

Velocity

v =

m

---

r

v 2

m --- +

r y 2m m

= ------

= – --- =

r a

m

--- 1 – e

2 – ------------------------------

2

r 1 + e COS( n)

2m

v parabola

= v esc

= ------

r

v =

2m

------

r

m

---

a

Eccentricity

Mean Motion

Mean anomaly

2yh 2

e = 1 + ------------

m 2

2p

n = ------- =

Undefined

m

-----

a 3

2p

n = ------- =

m

-----

a 3

M = E − eSIN(E)

n p

= 2 -----

m p 3

B

----- 3

+ B–

n

3 p

( Δt)

= 0

2p

n ------- m

= = -----

a 3

M = eSINH(H) − H

Period

=

2p a3 -----

m

=

2p a3 -----

m

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