Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 5 30.  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)
 06/04/2018   15:59:47   (  22.60, 147.48) 06/04/2018   16:01:41    (  23.22, 144.60)  303.04            114
 06/12/2018   15:10:18   (  22.59, 159.84) 06/12/2018   15:10:56    (  23.17, 157.29)  269.80             38
 06/20/2018   15:59:42   (  22.60, 147.49) 06/20/2018   16:01:40    (  23.22, 144.62)  301.82            118