Probably one of them can reach the target!
I don't believe so. Many altcoins don't have a limit on the number of coins created, what naturally makes them lose value over time. They will gain more value in direct relation to its popularity, but no enough to drive the price up to $1000, at least this year.
As an example, there is ~91 million ETH. If it reaches $1000 each, the sum would be $91B, wich is 6x BTC current market cap. It is an unlikely scenario.