Search Results - "Baù, Giulio"

Uniform formulation for orbit computation: the intermediate elements by Baù, Giulio, Roa, Javier

“…We present a new method for computing orbits in the perturbed two-body problem: the position and velocity vectors of the propagated object in Cartesian…”
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A generalization of the equinoctial orbital elements by Baù, Giulio, Hernando-Ayuso, Javier, Bombardelli, Claudio

“…We introduce six quantities that generalize the equinoctial orbital elements when some or all the perturbing forces that act on the propagated body are derived…”
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On the Sun-shadow dynamics by Cavallari, Irene, Gronchi, Giovanni F., Baù, Giulio

“…We investigate the planar motion of a mass particle in a force field defined by patching Kepler’s and Stark’s dynamics. This model is called Sun-shadow…”
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Accurate orbit propagation in the presence of planetary close encounters by Amato, Davide, Baù, Giulio, Bombardelli, Claudio

“…Abstract We present an efficient strategy for the numerical propagation of small Solar system objects undergoing close encounters with massive bodies. The…”
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Sparse multi-apparition linkages in large datasets by Rodríguez, Óscar, Gronchi, Giovanni F., Baù, Giulio, Jedicke, Robert

“…We present a new procedure to identify observations of known objects in large data sets of unlinked detections. It begins with a Keplerian integrals method…”
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Numerical behaviour of the Keplerian Integrals methods for initial orbit determination by Rodríguez, Óscar, Gronchi, Giovanni F., Baù, Giulio, Jedicke, Robert

“…We investigate the behaviour of two recent methods for the computation of preliminary orbits. These methods are based on the conservation laws of Kepler’s…”
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A dynamical definition of the sphere of influence of the Earth by Cavallari, Irene, Grassi, Clara, Gronchi, Giovanni F., Baù, Giulio, Valsecchi, Giovanni B.

“…The concept of sphere of influence of a planet is useful in both the context of impact monitoring of asteroids with the Earth and of the design of…”
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Non-singular orbital elements for special perturbations in the two-body problem by Baù, Giulio, Bombardelli, Claudio, Peláez, Jesús, Lorenzini, Enrico

“…Seven spatial elements and a time element are proposed as the state variables of a new special perturbation method for the two-body problem. The new elements…”
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Orbit determination from one position vector and a very short arc of optical observations by Scantamburlo, Erica, Gronchi, Giovanni F., Baù, Giulio

“…In this paper, we address the problem of computing a preliminary orbit of a celestial body from one topocentric position vector P 1 and a very short arc (VSA)…”
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Non-averaged regularized formulations as an alternative to semi-analytical orbit propagation methods by Amato, Davide, Bombardelli, Claudio, Baù, Giulio, Morand, Vincent, Rosengren, Aaron J.

“…This paper is concerned with the comparison of semi-analytical and non-averaged propagation methods for Earth satellite orbits. We analyze the total…”
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Revisiting the computation of the critical points of the Keplerian distance by Gronchi, Giovanni F., Baù, Giulio, Grassi, Clara

“…We consider the Keplerian distance d in the case of two elliptic orbits, i.e., the distance between one point on the first ellipse and one point on the second…”
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Generalization of a method by Mossotti for initial orbit determination by Gronchi, Giovanni F., Baù, Giulio, Rodríguez, Óscar, Jedicke, Robert, Moeyens, Joachim

“…Here, we revisit an initial orbit determination method introduced by O. F. Mossotti employing four geocentric sky-plane observations and a linear equation to…”
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Uncertainty propagation in the N-body problem using Dromo elements by Hernando-Ayuso, Javier, Bombardelli, Claudio, Baù, Giulio

“…Reliable and efficient uncertainty propagation is crucial for the task of monitoring possible impacts of Near Earth Asteroids with our planet. It is well known…”
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Asymptotic solution for the two-body problem with constant tangential thrust acceleration by Bombardelli, Claudio, Baù, Giulio, Peláez, Jesus

“…An analytical solution of the two body problem perturbed by a constant tangential acceleration is derived with the aid of perturbation theory. The solution,…”
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A new set of integrals of motion to propagate the perturbed two-body problem by Baù, Giulio, Bombardelli, Claudio, Peláez, Jesús

“…A formulation of the perturbed two-body problem that relies on a new set of orbital elements is presented. The proposed method represents a generalization of…”
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Accurate analytical approximation of asteroid deflection with constant tangential thrust by Bombardelli, Claudio, Baù, Giulio

“…We present analytical formulas to estimate the variation of achieved deflection for an Earth-impacting asteroid following a continuous tangential low-thrust…”
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Orbit determination from one position vector and a very short arc of optical observations by Scantamburlo, Erica, Gronchi, Giovanni F, Baù, Giulio

“…In this paper we address the problem of computing a preliminary orbit of a celestial body from one topocentric position vector and a very short arc (VSA) of…”
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Revisiting the computation of the critical points of the Keplerian distance by Gronchi, Giovanni F, Baù, Giulio, Grassi, Clara

“…We consider the Keplerian distance $d$ in the case of two elliptic orbits, i.e. the distance between one point on the first ellipse and one point on the second…”
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Uniform formulation for orbit computation: the intermediate elements by Baù, Giulio, Roa, Javier

“…We present a new method for computing orbits in the perturbed two-body problem: the position and velocity vectors of the propagated object in Cartesian…”
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A novel conjunction filter based on the minimum distance between perturbed trajectories by Rivero, Ana S, Baù, Giulio, Vazquez, Rafael, Bombardelli, Claudio

“…The increasing congestion in the near-Earth space environment has amplified the need for robust and efficient conjunction analysis techniques including the…”
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