
Quoting
CourtClerk
The ticket has a year to appear in the system before the court will throw it out. If on December 29 there is still no record of the ticket, go down to the courthouse and get a proof of appearance (that's an actual form). That way, if the ticket appears later, they cannot automatically issue a warrant.
Generally, when the ticket shows up later, they will send you a courtesy notice giving you a few weeks to take care of the ticket, so if you get the courtesy notice after you receive the proof of appearance, don't ignore it. You having the proof of appearance doesn't mean you can ignore the ticket forever. After the courtesy notice is issued, the proof of appearance means nothing.