Computer Tips - Linux: how can I see if my date-time is synchronized?

Date: 2018jan13 OS: Linux Q. Linux: how can I see if my date-time is synchronized? A.
timedatectl status
Example output:
Local time: Sat 2018-01-13 11:20:35 EST Universal time: Sat 2018-01-13 16:20:35 UTC RTC time: Sat 2018-01-13 16:20:39 Time zone: America/Toronto (EST, -0500) System clock synchronized: yes systemd-timesyncd.service active: yes RTC in local TZ: no