Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 6 16.  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)
 06/17/2016   02:42:16   (  22.68, 159.86) 06/17/2016   02:38:46    (  27.01, 157.33)  545.47            210
 06/22/2016   15:09:48   (  22.64, 159.83) 06/22/2016   15:12:00    (  23.21, 157.23)  273.83            132
 06/25/2016   03:31:35   (  22.60, 147.53) 06/25/2016   03:28:07    (  22.23, 145.87)  175.86            208
 06/30/2016   15:59:08   (  22.59, 147.48) 06/30/2016   16:02:36    (  23.60, 144.64)  311.02            208
 07/03/2016   02:42:03   (  22.68, 159.90) 07/03/2016   02:38:33    (  26.47, 157.48)  487.54            210
 07/08/2016   15:09:32   (  22.62, 159.87) 07/08/2016   15:11:55    (  23.21, 157.24)  277.99            143
 07/11/2016   03:31:20   (  22.69, 147.56) 07/11/2016   03:28:04    (  22.31, 145.86)  180.29            196