Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 6 8.  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   (  22.63, 159.83) 06/09/2017   15:10:50    (  23.20, 157.32)  265.01             61
 06/12/2017   03:31:39   (  22.66, 147.51) 06/12/2017   03:28:10    (  26.44, 144.87)  498.67            209
 06/17/2017   15:59:12   (  22.59, 147.47) 06/17/2017   16:01:33    (  23.25, 144.65)  297.83            141
 06/25/2017   15:09:40   (  22.62, 159.85) 06/25/2017   15:10:48    (  23.17, 157.33)  265.61             68
 06/28/2017   03:31:29   (  22.64, 147.54) 06/28/2017   03:28:00    (  26.01, 145.00)  454.31            209
 07/03/2017   15:59:02   (  22.61, 147.50) 07/03/2017   16:01:31    (  23.26, 144.67)  298.91            149