Filter for interpretation of fragmentation during entry
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Objects that fragment cascade and decelerate abruptly, producing short, bright, signatures which can be used to estimate object diameter and speed. Other objects can be incorporated into a generalized fragmentation filter. This note summarizes the results of previous reports on the prediction and inversion of signatures from objects that radiate, ablate, and fragment during entry and uses them to produce models for the parameters of entering objects.
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[2] E. Deacon. THE 1908 TUNGUSKA EXPLOSION , 1982 .
[3] G. H. Canavan. Fragmentation and ablation during entry , 1997 .
[4] C. Chyba,et al. The 1908 Tunguska explosion: atmospheric disruption of a stony asteroid , 1993, Nature.