Statistics – Computation
Scientific paper
May 1993
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993georl..20..879b&link_type=abstract
Geophysical Research Letters (ISSN 0094-8276), vol. 20, no. 10, p. 879-881.
Statistics
Computation
38
Asteroids, Collision Rates, Probability Distribution Functions, Computational Astrophysics, Formalism, Asteroids, Collisions, Techniques, Procedure, Model, Comparison, Analysis, Numerical Methods
Scientific paper
Several past calculations of collision probabilities between pairs of bodies on independent orbits have yielded inconsistent results. We review the methodologies and identify their various problems. Greenberg's (1982) collision probability formalism (now with a corrected symmetry assumption) is equivalent to Wetherill's (1967) approach, except that it includes a way to avoid singularities near apsides. That method shows that the procedure by Namiki and Binzel (1991) was accurate for those cases where singularities did not arise.
Bottke William F.
Greenberg Richard
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