Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 7 1.  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)
 07/06/2018   15:59:40   (  22.60, 147.49) 07/06/2018   16:01:36    (  23.21, 144.66)  297.88            116
 07/14/2018   15:10:11   (  22.63, 159.85) 07/14/2018   15:10:49    (  23.20, 157.36)  263.72             38
 07/22/2018   15:59:36   (  22.61, 147.49) 07/22/2018   16:01:32    (  23.23, 144.69)  294.97            116