HH 575 then DP 1996 at Istanbul
Tashkent → Istanbul → Moscow Vnukovo
Timetable, Istanbul time
22:30HH 575 from Tashkent at the gate
18:40DP 1996 to Moscow Vnukovo leaves the gate
20 h 10 apart on the timetable, overnight
DP 1996 leaves 20 h 10 after HH 575 arrives on the timetable: more than half a day, so not a connection we count.