Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 15.  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)
 04/20/2019   15:59:42   (  22.63, 147.46) 04/20/2019   16:01:25    (  23.25, 144.62)  299.06            103
 04/28/2019   15:10:09   (  22.58, 159.83) 04/28/2019   15:10:48    (  23.15, 157.26)  271.02             39
 05/06/2019   15:59:26   (  22.60, 147.50) 05/06/2019   16:01:36    (  23.26, 144.58)  308.11            130