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No, it looks like this asteroid had a similar trajectory as Earth around the sun, but after the encounter its path will be altered significantly. "Before encou
by mc32 4y ago
No, it looks like this asteroid had a similar trajectory as Earth around the sun, but after the encounter its path will be altered significantly.
"Before encountering Earth, the asteroid’s orbit around the Sun was roughly circular, approximating Earth’s orbit, taking 359 days to complete its orbit about the Sun. After its encounter, the asteroid’s orbit will be more elongated, moving it out to about halfway between Earth’s and Mars’ orbits at its farthest point from the Sun. The asteroid will then complete one orbit every 425 days."
- Fatnino 4y agoHow sure are they that this isn't just some spent rocket from 40 years ago?