6E 627 then 6E 6020 at Mumbai
Trivandrum → Mumbai → Ahmedabad
Timetable, Mumbai time
09:406E 627 from Trivandrum at the gate
09:306E 6020 to Ahmedabad leaves the gate
23 h 50 apart on the timetable, overnight
6E 6020 leaves 23 h 50 after 6E 627 arrives on the timetable: more than half a day, so not a connection we count.