No, there is no way to predict when a slot machine is going to hit a jackpot or to determine which machine is going to be lucky.

Here's more about each of those 10 best high RTP slots along with information about where you can play them.

Mega Joker  99% RTP. ...
Codex of Fortune  98% RTP. ...
Starmania  97.87% RTP. ...
White Rabbit Megaways  97.72% RTP. ...
Medusa Megaways  97.63% RTP. ...
Secrets of Atlantis  97.07% RTP. ...
Steam Tower  97.04% RTP.