It doesn’t matter when it happened. If another object that size came by (from who knows were … there are lots of object out there that roam about the Galaxy) but did not collide, it most certainly would have an effect on our orbit.
The evidence is that in spite of all of the NEO’s that have been recorded we know that the earth over the long term continually returns to a very predicable orbit as can be verified through observation and and records.
There are those that profit from pushing the climate change narrative. Al Gore is a classic example. He has netted millions preaching this crap, while likely having one of the largest private carbon footprints on the planet. What I find to be particularly bizarre is that LIBs don’t see any problem with this hypocritical piece of trash.
Yes and the explanation for that fact is that the NEOs have no measurable effect on our orbit. Certainly not anywhere close to measurable by ancient stone formations.
I haven’t claimed that we’ve been able to measure the effect of any of the historical NEO’s.
You keep making the claim that none of them could have affected our orbit which is utterly baseless since you can’t demonstrate what effect any of them have had much less all of them.
For which you have no basis whatsoever in fact. You cannot demonstrate the gravitational effects of any of them much less all of them that have occurred prior to very recent history.