Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 3 16.  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   15:59:43   (  22.64, 147.48) 03/19/2019   16:01:33    (  23.31, 144.59)  305.23            110
 03/27/2019   15:10:22   (  22.63, 159.82) 03/27/2019   15:10:45    (  23.22, 157.28)  268.60             23
 04/04/2019   15:59:53   (  22.58, 147.43) 04/04/2019   16:01:24    (  23.22, 144.61)  297.33             91
 04/12/2019   15:10:29   (  22.61, 159.78) 04/12/2019   15:10:34    (  23.16, 157.31)  260.99              5