Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 2 24.  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)
 02/28/2018   15:59:57   (  22.63, 147.51) 02/28/2018   16:01:19    (  23.25, 144.65)  300.26             82
 03/08/2018   15:10:38   (  22.36, 159.81) 03/08/2018   15:10:33    (  22.88, 157.27)  266.49              5
 03/16/2018   16:00:03   (  22.59, 147.51) 03/16/2018   16:01:05    (  23.19, 144.70)  296.39             62