Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 6 23.  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)
 06/25/2016   03:31:36   (  22.59, 147.54) 06/25/2016   03:28:08    (  22.23, 145.87)  175.74            208
 06/30/2016   15:59:08   (  22.61, 147.49) 06/30/2016   16:02:36    (  23.60, 144.65)  310.31            208
 07/03/2016   02:42:04   (  22.70, 159.89) 07/03/2016   02:38:34    (  26.53, 157.46)  491.93            210
 07/08/2016   15:09:34   (  22.58, 159.86) 07/08/2016   15:11:56    (  23.16, 157.23)  277.57            142
 07/11/2016   03:31:22   (  22.69, 147.55) 07/11/2016   03:28:05    (  22.36, 145.85)  179.57            197
 07/16/2016   15:58:51   (  22.61, 147.53) 07/16/2016   16:02:19    (  24.29, 144.83)  333.38            208
 07/19/2016   02:41:45   (  22.64, 159.96) 07/19/2016   02:38:16    (  25.81, 157.66)  422.25            209