Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 5 7.  Predictions up to the next  30.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 05/08/2016   03:32:23   (  22.64, 147.39) 05/08/2016   03:28:54    (  24.66, 145.28)  311.06            209
 05/13/2016   15:59:50   (  22.62, 147.37) 05/13/2016   16:02:49    (  23.22, 144.56)  295.20            179
 05/21/2016   15:10:09   (  22.64, 159.78) 05/21/2016   15:12:05    (  23.20, 157.24)  268.49            116
 05/24/2016   03:31:53   (  22.64, 147.49) 05/24/2016   03:28:24    (  22.93, 145.70)  186.48            209
 05/29/2016   15:59:18   (  22.63, 147.48) 05/29/2016   16:02:47    (  23.32, 144.57)  307.69            209
 06/01/2016   02:42:10   (  22.70, 159.90) 06/01/2016   02:38:40    (  26.52, 157.46)  491.66            210