Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 2 28.  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)
 03/08/2018   15:10:38   (  22.36, 159.81) 03/08/2018   15:10:33    (  22.87, 157.27)  266.46              5
 03/16/2018   16:00:03   (  22.59, 147.51) 03/16/2018   16:01:04    (  23.24, 144.71)  296.22             61
 03/24/2018   15:11:02   (  21.21, 159.56) 03/24/2018   15:10:38    (  21.73, 157.05)  266.36             24