How might a collision between Neptune and and Halley's Comet affect Neptune's orbit
Halley's Comet does not have the size or mass to affect Neptune's orbit at all. perhaps a collision with a small planet would mess up Neptune's orbit but not Halley's comet
The collision between Halley's Comet and the planet Neptune could cause the comet to fall into Neptune's orbit, which could be slightly deviated from its course.
We can reach this conclusion because:
In this case, we can conclude that both the comet and the planet can suffer consequences from a collision between the two.
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