Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 8 11.  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)
 08/15/2018   15:10:45   (  22.62, 159.68) 08/15/2018   15:11:10    (  23.17, 157.31)  250.69             25
 08/23/2018   16:00:04   (  22.64, 147.34) 08/23/2018   16:01:59    (  23.22, 144.62)  286.19            115
 08/31/2018   15:10:30   (  22.61, 159.71) 08/31/2018   15:11:20    (  23.15, 157.27)  256.97             50
 09/03/2018   03:32:17   (  22.65, 147.42) 09/03/2018   03:28:48    (  26.89, 144.72)  544.24            209