Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 3 27.  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)
 04/04/2019   15:59:52   (  22.64, 147.45) 04/04/2019   16:01:23    (  23.26, 144.63)  297.04             91
 04/12/2019   15:10:29   (  22.61, 159.79) 04/12/2019   15:10:33    (  23.18, 157.32)  260.81              4
 04/20/2019   15:59:58   (  22.60, 147.41) 04/20/2019   16:01:11    (  23.19, 144.66)  289.63             73