Radiant point,trajectory and velocity from single photographic or TV observation |
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Authors: | Yasuo Shiba |
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Institution: | (1) Kanzaki Technical High School, 1-13-1 Nagasunaka-dori, Amagasaki-shi, 660 Hyogo, Japan |
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Abstract: | The radiant point can be decided by using assumption that a meteor's velocity is constant by only one photograph with rotation shutter or one TV camera. Trajectory and initial velocity can be decided by using additional assumption beginning with the height of a meteor. In this method, the radiant point can be computed accurately when trajectory length is long enough which can be regarded constant velocity and measurement's error is small. |
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