Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 9 20.  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)
 09/21/2017   15:59:03   (  22.64, 147.49) 09/21/2017   16:02:16    (  23.29, 144.58)  306.39            193
 09/29/2017   15:09:41   (  22.61, 159.83) 09/29/2017   15:11:38    (  23.19, 157.23)  273.52            117
 10/02/2017   03:31:33   (  22.69, 147.49) 10/02/2017   03:28:03    (  23.15, 145.63)  197.64            210
 10/07/2017   15:59:10   (  22.58, 147.45) 10/07/2017   16:02:26    (  23.25, 144.55)  305.92            196
 10/15/2017   15:09:44   (  22.62, 159.81) 10/15/2017   15:11:45    (  23.22, 157.23)  273.31            121
 10/18/2017   03:31:35   (  22.67, 147.49) 10/18/2017   03:28:06    (  22.90, 145.68)  187.45            209