Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 3 19.  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)
 03/21/2017   15:10:21   (  22.63, 159.77) 03/21/2017   15:10:46    (  23.18, 157.29)  261.41             25
 03/29/2017   15:59:57   (  22.60, 147.37) 03/29/2017   16:01:23    (  23.23, 144.65)  287.64             86
 04/06/2017   15:10:43   (  22.39, 159.65) 04/06/2017   15:10:38    (  22.86, 157.27)  249.83              5
 04/14/2017   16:00:13   (  22.59, 147.31) 04/14/2017   16:01:10    (  23.16, 144.69)  275.94             57