What did the dinosaurs see before the chicxulub impact ?

We always talk about the Chicxulub impact and its consequence, but never what can we see before the impact. Here you can watch how looks like the sky at different moments before the impact : one year before, one month before, one week before, on day before, one hour before and the last 10 minutes in real time.Thanks Space Engine !In this animation, I assume the asteroid was a long-term period comet as it was stated in this paper :https://www.nature.com/articles/s41598-021-82320-2In fact, the asteroid was probably a carbonaceous chondrite come fom the Belt, but a comet is more impressive ;)---------- SOUNDTRACK ----------Greyhound - 1st crossingGreyhound - SurroundedElite Dangerous - Coma BerenicesElite Dangerous - DracoMass Effect - UplinkMass Effect 3 - The Fate of the GalaxyMass Effect 3 - The Final DecisionMass Effect Andromeda - Landing on HavarlTropical beach night : https://youtu.be/iSsUDNHs8MsRPG nightime forest ambience : https://youtu.be/ybTXj_OE4-k----------FOLLOW ME----------Insta : https://www.instagram.com/paleomapping/---------- OTHERS------------For people who ask how Earth could be inside the comet tail before the impact, a picture is better than a long speech :https://ibb.co/2gZ6pbQA tail is not only behind the comet body, but it also surrounds the body in a large corona bigger than Earth