29 citations · 59 across the 5 of their papers we have counts for
5 papers
Uncertainty Propagation Using Hybrid Methods
Juan Félix San-Juan, Montserrat San-Martín, Iván Pérez +3
Small corrections in the argument of the latitude can be used to improve the accuracy of the SGP4 orbit propagator. These corrections have been obtained by applying the hybrid meth…
High-Fidelity Semianalytical Theory for a Low Lunar Orbit
Juan Félix San-Juan, Rosario López, Iván Pérez
We have developed a semi-analytical theory for low-altitude lunar orbits with the aim of verifying what the minimum order of the gravitational model to be considered should be in o…
Forecasting satellite trajectories by interpolating hybrid orbit propagators
Iván Pérez, Montserrat San-Martín, Rosario López +3
A hybrid orbit propagator based on the analytical integration of the Kepler problem is designed to determine the future position and velocity of any orbiter, usually an artificial…
HEOSAT: A mean elements orbit propagator program for Highly Elliptical Orbits
Martin Lara, Juan F. San-Juan, Denis Hautesserres
The algorithms used in the construction of a semi-analytical propagator for the long-term propagation of Highly Elliptical Orbits (HEO) are described. The software propagates mean…
Delaunay variables approach to the elimination of the perigee
Martin Lara, Juan F. San-Juan, Luis M. López-Ochoa
Analytical integration in Artificial Satellite Theory may benefit from different canonical simplification techniques, like the elimination of the parallax, the relegation of the no…