{"product_id":"on-the-motion-of-comet-halley","title":"On the Motion of Comet Halley","description":"\u003cp\u003eOrbit Determination and backward integration until 2317 B.C. of Comet Halley , and a prediction and  analysis of the error ellipsoid of its position and velocity in March 1986 for optimize the flyby parameters of space probes.\u003cbr\u003e\nBahnbestimmung und RŸckrechnung bis 2317 v.Chr. des Halleyschen Kometen, sowie AbschŠtzung und Analyse des Fehlerellipsoides seiner Position und Geschwindigkeit fŸr MŠrz 1986 zur Optimierung der Vorbeifluggeometrie von Raumsonden.       (Free download incl. cover at google)\u003c\/p\u003e","brand":"Werner Landgraf","offers":[{"title":"Paperback","offer_id":44310275096737,"sku":"9781445770741","price":31.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0462\/1120\/3233\/files\/1qzn29mq-front-shortedge-384_25141487-c006-4435-ae38-35cf102a1a00.jpg?v=1748300034","url":"https:\/\/bookswholesale.myshopify.com\/products\/on-the-motion-of-comet-halley","provider":"BooksWholesale","version":"1.0","type":"link"}