The Prediction of the Four-Axis-Tracking for Halley's Comet
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Received Date:
September 01, 1986
Published Date:
December 14, 1987
Abstract
The automatic tracking camera with four axes is used to track Halley's Comet along a small circle. It is required to predict the coordinates of the pole of the small circle (Ap, Hp), the latitude of the small circle δi 0 , the longitude of the orbit αi 0 and the tracking rate wi 0 . In this paper, the prediction data of Halley's Comet in every six hours are transformed from the equatorial coordinate system (α, δ,t), of IHW into the coodinate system of our instrument (δi 0 , αi 0 , ωi 0 ), The diagram of the calculation program is given as well.
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