Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 6 15.  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)
 06/17/2017   15:59:12   (  22.58, 147.47) 06/17/2017   16:01:33    (  23.24, 144.65)  297.84            141
 06/25/2017   15:09:40   (  22.60, 159.85) 06/25/2017   15:10:48    (  23.15, 157.32)  265.62             68
 06/28/2017   03:31:29   (  22.66, 147.54) 06/28/2017   03:28:00    (  26.04, 145.00)  455.22            209
 07/03/2017   15:59:01   (  22.63, 147.51) 07/03/2017   16:01:30    (  23.26, 144.68)  298.66            149
 07/11/2017   15:09:28   (  22.60, 159.89) 07/11/2017   15:10:44    (  23.18, 157.36)  267.05             76