Fact #1
Nothing unusual on the load sheet. (cannot comment on actual loading)
Fact #2
For TOW 23280kg, TODV1min 14543ft if eng failed at V1 of 132 kts and assumed 30° flex on full runway length.
TOD for JNB21R is 14823ft.
Fact #3
Takeoff limited by brakes and not 2nd segment climb nor obstacle limited at 30°C
Fact #4
Takeoff obstacle limited at 32°C
Fact #5
Takeoff VMU limited at 28°C