Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. C. Meek"'
Publikováno v:
Journal of Spacecraft and Rockets. 43:1048-1053
Satellite operations depend on the ability to generate accurate predictions of a spacecraft ephemeris in a very short period of time. This operational ephemeris is used by the mission controllers to plan operations such as instrument pointing and orb
Autor:
M. C. Meek, F. J. Pelletier, D. W. Parcher, I. M. Roundhill, R. A. Mackenzie, K. E. Criddle, J. R. Stauch, J. B. Jones, Rodica Ionasescu, William M. Owen, Duane Roth, Peter G. Antreasian, J. J. Bordi, Robert A. Jacobson
Publikováno v:
The Astronomical Journal. 132:2520-2526
We present values for the masses of Saturn and its major satellites, the zonal harmonics in the spherical harmonic expansion of Saturn's gravitational potential, and the orientation of the pole of Saturn. We determined these values using an extensive
Publikováno v:
Journal of Spacecraft and Rockets. 39:852-858
An operational orbit determination system for QuikSCAT has been developed to meet the requirement for 100-m(3ae) positioning knowledge. This is nominally accomplished by processing global positioning system (GPS) position solutions in a dynamic e lte