Ranking videos to page one can be done fairly easily. Keeping videos on page one is more difficult.

When creating a video using Google + Hangouts, you get "extra" ranking juice. Usually, within 30 minutes, my videos will show up on page one of Google. Most often, within just a couple of minutes, they are on page one.

Your keywords, competing videos, onpage and off page optimization that you may or may not have done all combine to effect ranking.
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