Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 6 25.  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)
 06/25/2017   15:11:04   (  17.55, 158.68) 06/25/2017   15:12:14    (  18.13, 156.09)  281.31             70
 06/28/2017   03:31:30   (  22.70, 147.53) 06/28/2017   03:28:00    (  26.00, 145.01)  447.52            210
 07/03/2017   15:59:01   (  22.58, 147.50) 07/03/2017   16:01:30    (  23.24, 144.68)  299.01            149
 07/11/2017   15:09:28   (  22.62, 159.90) 07/11/2017   15:10:45    (  23.19, 157.36)  267.27             77
 07/14/2017   03:31:16   (  22.69, 147.58) 07/14/2017   03:27:46    (  25.42, 145.19)  388.59            210
 07/19/2017   15:58:47   (  22.62, 147.56) 07/19/2017   16:01:27    (  23.24, 144.70)  301.02            160