Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 7 24.  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)
 07/30/2018   15:10:49   (  22.64, 159.69) 07/30/2018   15:10:59    (  23.18, 157.33)  248.88             10
 08/07/2018   16:00:30   (  22.63, 147.26) 08/07/2018   16:01:49    (  23.21, 144.64)  276.38             79
 08/15/2018   15:11:21   (  22.38, 159.50) 08/15/2018   15:11:16    (  22.82, 157.21)  239.96              5