Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 3 17.  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)
 03/19/2019   15:59:44   (  22.62, 147.48) 03/19/2019   16:01:34    (  23.29, 144.59)  305.29            110
 03/27/2019   15:10:22   (  22.61, 159.82) 03/27/2019   15:10:45    (  23.20, 157.27)  268.59             23
 04/04/2019   15:59:52   (  22.64, 147.44) 04/04/2019   16:01:23    (  23.25, 144.62)  296.97             91
 04/12/2019   15:10:29   (  22.62, 159.78) 04/12/2019   15:10:33    (  23.19, 157.32)  260.65              4