Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 3 11.  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)
 03/16/2018   16:00:08   (  22.60, 147.47) 03/16/2018   16:01:27    (  23.22, 144.61)  300.69             79
 03/24/2018   15:10:46   (  22.64, 159.83) 03/24/2018   15:10:46    (  23.16, 157.27)  267.84              0
 04/01/2018   16:00:17   (  22.63, 147.45) 04/01/2018   16:01:32    (  23.26, 144.60)  300.41             75