The original post: /r/askscience by /u/HauntingPrompt1436 on 2025-02-18 12:44:04.

With all the development in science and JWT above in the orbit why does the answer to if that asteroid coming towards us hit us or not is very inaccurate? it changes everyday. Why are their such variations in the result afterall forces acting are not very hard with all the equipments and information we already have?