>>6603759
>>6603748
For Deltas, I cheat and use this website:
https://www.calculator.net/time-calculator.html?tcday1=0&tchour1=4&tcminute1=8&tcsecond1=31&Op=-&tcday2=0&tchour2=5&tcminute2=35&tcsecond2=35&tcday3=&tchour3=-1&tcminute3=-27&tcsecond3=&x=119&y=20