Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 6 28.  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)  297.86            116
 07/14/2018   15:10:12   (  22.58, 159.84) 07/14/2018   15:10:50    (  23.14, 157.34)  263.80             38
 07/22/2018   15:59:36   (  22.64, 147.50) 07/22/2018   16:01:31    (  23.29, 144.71)  294.76            115