Listar MAT_Capítols de llibres por fuente "Inertial Coordinate System on the Sky Volume 141 of the series International Astronomical Union / Union Astronomique Internationale pp 199-200"
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Improved Method for Orbital Elements Differential Correction.
© Springer Netherlands (1990)As was pointed out by IAU in 1976, an important problem in fundamental astronomy is the improvement of the vernal equinox and equator positions. To this aim, it is necessary to know the accurate values of minor planets ...