reply to post by memoir
Wrong peak; it'd be accelerating on it's way in. where it more or less intersects the earth's orbit, were it to exist, would be the closest it
comes to the sun. It would be at it's slowest when it's out in the kuniper belt or wherever it's supposed to go so we don't see it.
Were it to exist, it would be accelerating towards us now, as it falls down the sun's gravity well.