Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 7 3.  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   (  22.62, 147.49) 07/06/2018   16:01:36    (  23.23, 144.66)  297.80            116
 07/14/2018   15:10:12   (  22.59, 159.84) 07/14/2018   15:10:50    (  23.16, 157.35)  263.76             38
 07/22/2018   15:59:36   (  22.59, 147.49) 07/22/2018   16:01:31    (  23.24, 144.70)  294.89            115
 07/30/2018   15:10:07   (  22.60, 159.85) 07/30/2018   15:10:46    (  23.13, 157.37)  261.08             39