Other mistake: When Captain Hernandez gives an order to her helmsman, she says "lieutenant". But the helmsman has only one pip on her uniform, she's an ensign, not a lieutenant.
Factual error: In a cutscene showing Enterprise in orbit around Earth, the Great Lakes can be seen below. The video is reversed left-to-right. (00:08:40)
Answer: Acording to the Star Trek Encyclopedia Cochrane was born in 2030. His warp flight was in 2063, and he himself disappeared from Alpha Centauri in the year 2117 at 87. Kirk met him on a planetoid in the Gsmms Canaris region in the year 2267 making him 237. The first episode of Enterprise is in 2151, so Cochrane was missing for 34 years by that time and would have been 121 at that time.
Garlonuss ★