Can you specify a date in the future for the Bitcoin transaction
That looks like a glitch with blockchain.info, there is no "time" encoded in a bitcoin transaction itself so that number is likely just when blockchain.info received the transaction. 

In general though, it is possible to create a transaction which is only valid after a certain point in time or a certain block height in the blockchain, by using the "locktime" component of a transaction. If a locktime on the transaction is set, the transaction can only be included in a block after that point, not before, which may be of interest to you.