Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 6 14.  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    (  27.02, 157.33)  545.62            210
 06/22/2016   15:09:48   (  22.64, 159.83) 06/22/2016   15:12:00    (  23.21, 157.23)  273.74            132
 06/25/2016   03:31:36   (  22.60, 147.53) 06/25/2016   03:28:08    (  22.24, 145.87)  175.70            208
 06/30/2016   15:59:08   (  22.60, 147.48) 06/30/2016   16:02:36    (  23.57, 144.64)  310.16            208
 07/03/2016   02:42:03   (  22.67, 159.90) 07/03/2016   02:38:34    (  26.57, 157.45)  498.99            209
 07/08/2016   15:09:33   (  22.59, 159.86) 07/08/2016   15:11:55    (  23.16, 157.23)  277.52            142
 07/11/2016   03:31:20   (  22.66, 147.57) 07/11/2016   03:28:03    (  22.32, 145.86)  179.58            197