Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 6 12.  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)
 06/14/2016   15:59:20   (  22.61, 147.45) 06/14/2016   16:02:46    (  23.24, 144.55)  305.28            206
 06/17/2016   02:42:16   (  22.66, 159.87) 06/17/2016   02:38:47    (  27.05, 157.32)  551.65            209
 06/22/2016   15:09:48   (  22.60, 159.82) 06/22/2016   15:12:00    (  23.18, 157.22)  273.97            132
 06/25/2016   03:31:35   (  22.58, 147.54) 06/25/2016   03:28:07    (  22.20, 145.88)  175.88            208
 06/30/2016   15:59:08   (  22.62, 147.49) 06/30/2016   16:02:37    (  23.57, 144.64)  309.95            209
 07/03/2016   02:42:02   (  22.65, 159.90) 07/03/2016   02:38:33    (  26.51, 157.47)  494.87            209
 07/08/2016   15:09:33   (  22.61, 159.87) 07/08/2016   15:11:56    (  23.18, 157.23)  277.86            143