Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 6 4.  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)
 06/09/2017   15:09:49   (  22.61, 159.82) 06/09/2017   15:10:50    (  23.18, 157.31)  265.11             61
 06/12/2017   03:31:39   (  22.68, 147.50) 06/12/2017   03:28:09    (  26.40, 144.88)  491.63            210
 06/17/2017   15:59:11   (  22.62, 147.48) 06/17/2017   16:01:33    (  23.23, 144.64)  297.89            142
 06/25/2017   15:09:40   (  22.61, 159.85) 06/25/2017   15:10:48    (  23.20, 157.33)  266.01             68
 06/28/2017   03:31:28   (  22.68, 147.54) 06/28/2017   03:27:58    (  25.94, 145.02)  442.62            210