References

Arnold 1976

Arnold, V.: 1976, Les méthodes mathématiques da la mécanique classique, Editions MIR, Moscou.

Bailey et al. 1992

Bailey, M.E., Chambers, J.E., Hahn, G: 1992, `Origin of sungrazers: a frequent cometary end state', Astron. Astropys. 257, 315-322.

Bottke et al. 1994

Bottke, W. F. Jr., Nolan, M.C., Greenberg, R., Kolvoord, R. A.: 1994, `Collisional lifetimes and impact statistics of near-Earth asteroids', in Hazards due to comets and asteroids, T. Gehrels ed., Univ. of Arizona press, 337-358

Farinella et al. 1994

Farinella, P., Froeschlé, Ch., Froeschlé, C., Gonczi, R., Hahn, G., Morbidelli, A., Valsecchi, G.B.: 1994, `Asteroids falling into the Sun', Nature 371, 314-317

Froeschlé et al. 1995

Froeschlé, Ch., Hahn, G., Gonczi, R., Morbidelli, A., Farinella, P.: 1995, `Secular resonances and the dynamics of Mars-crossing and near-Earth asteroids', Icarus 117, 45-61

Greenberg 1982

Greenberg, R.: 1982, `Orbital interactions: a new geometrical formalism', Astr. J 87, 184-195

Gronchi and Milani 1998

Gronchi, G.F., Milani, A.: 1998, `Averaging on Earth-crossing orbits', submitted.

Henrard 1993

Henrard J.:1993, `The adiabatic invariant in classical mechanics', Dynamics Reported 2

Janiczek et al. 1972

Janiczek, P. M., Seidelmann, P. K. and Duncombe, R. L.: 1972, `Resonances and encounters in the inner Solar System', Astron. J. Vol. 77, pp. 764-773

Kessler and Cour-Palais

Kessler, D.J., Cour-Palais, B.G.: 1978, `Collision frequency of artificial satellites: the creation of a debris belt' J. Geophys. Res 83, 2637-2646

Kessler 1981

Kessler, D.J.: 1981, `Derivation of the collision probability between orbiting objects: The lifetimes of Jupiter's outer moons', Icarus 48, 39-48

Kozai 1962

Kozai, Y.: 1962, `Secular perturbation of asteroids with high inclination and eccentricity.', Astron.J. 67, 591-598

Michel and Thomas 1996

Michel, P., Thomas, F. C.: 1996, `The Kozai resonance for near-Earth asteroids with semimajor axes smaller than 2 AU', Astron. Astrophys. 307, 310-318

Michel and Froeschlé 1997

Michel, P., Froeschlé, Ch.: 1997, `The location of linear secular resonances for semimajor axes smaller than 2 AU', Icarus 128, 230-240

Michel et al. 1996

Michel, P., Froeschlé, C., Farinella, P.: 1996, `Dynamical evolution of two near-Earth asteroids to be explored by spacecraft: (433) Eros and (4660) Nereus', Astron.Astrophys. 313, 993-1007

Michel et al. 1998

Michel, P., Farinella, P., Froeschlé, C.: 1996, `Dynamics of Eros', submitted.

Milani 1993

Milani, A.: 1993, `The Trojan asteroid belt: proper elements, stability, chaos and families', Celestial Mechanics 57 59-94

Milani 1994

Milani, A. : 1994, `Proper elements and stable chaos', in From Newton to chaos: modern techniques for understanding and coping with chaos in N-body dynamical systems, A. E. Roy & B.A. Steves eds., Plenum, New York, pp. 47-78.

Milani and Baccili 1998

Milani, A., Baccili, S.: 1998, 'Dynamical classification of Earth-crossing orbits: the dance of the Toro asteroids', submitted.

Milani et al. 1989

Milani, A., Carpino, M., Hahn, G. and Nobili, A. M.: 1989, `Dynamics of Planet-crossing Asteroids: Classes of Orbital Behavior', Icarus Vol.  78, pp.  212-269

Milani et al. 1990

Milani, A., Carpino, M. and Marzari, F.: 1990, `Statistics of Close Approaches between Asteroids and Planets:', Icarus Vol.  88, pp.  292-335

Moons and Morbidelli 1995

Moons, M., Morbidelli, A. : 1995, `Secular resonances in mean motion commensurabilities; the 4/1, 3/1, 5/2 and 7/3 cases', Icarus 114, 33-50

Morbidelli and Moons 1993

Morbidelli, A., Moons, M. ; 1993, `Secular resonances in mean motion commensurabilities; the 2/1 and 3/2 case', Icarus 102, 316-332

Morbidelli 1993

Morbidelli, A.; 1993, `Asteroid secular resonant proper elements', Icarus 105, 48-66

Öpik 1951

Öpik, E. J.: 1951, `Collision probabilities with the planets and the distribution of interplanetary matter', Proc. R. Ir. Acad. 54A, 165-199

Steel and Baggaley 1985

Steel, D.I., Baggaley, W.J.: 1985, `Collisions in the solar system-I. Impacts of Apollo-Amor-Aten asteroids upon the terrestrial planets' Mon. Not. R. Astr. Soc. 212, 817-836

Tancredi 1998

Tancredi, G.: 1998, `Chaotic dynamics of planet-encountering bodies', Celestial Mechanics, in press.

Valsecchi et al. 1995

Valsecchi, G.B., Morbidelli, A., Gonczi, R., Farinella, P., Froeschlé, Ch., Froeschlé, C.: 1995, `The dynamics of objects in orbits resembling that of P/Encke', Icarus 118, 169-180

Wetherill 1967

Wetherill, G.W. : 1967, `Collisions in the asteroid belt', J. Geophys. Res. 72, 2429-2444.

Whipple 1995

Whipple, A.: 1995, `Lyapounov times of the Inner Asteroids', Icarus 115, 347-353

Williams and Faulkner 1981

Williams, J.G., Faulkner, J.: 1981, `The position of secular resonance surfaces', Icarus 46, 390-399.