Table A-1

Parameters of the GRS80 ellipsoid.

Equatorial radius a  6 378 137 m
Geocentric gravitational constant GM  3 986 005 × 108 m3 s−2
Dynamical form factor J 2  108263 × 10−8
Angular velocity of the Earth ω  7 292 115 × 10−11 rad s−1

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