Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 8 29.  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)
 08/31/2017   03:31:25   (  22.68, 147.53) 08/31/2017   03:27:55    (  23.91, 145.48)  249.62            210
 09/05/2017   15:59:02   (  22.63, 147.49) 09/05/2017   16:02:07    (  23.25, 144.59)  304.98            185
 09/13/2017   15:09:35   (  22.64, 159.85) 09/13/2017   15:11:28    (  23.20, 157.25)  273.67            113
 09/16/2017   03:31:26   (  22.70, 147.52) 09/16/2017   03:27:56    (  23.31, 145.60)  207.76            210
 09/21/2017   15:59:01   (  22.59, 147.48) 09/21/2017   16:02:17    (  23.23, 144.56)  307.82            196