Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 6 7.  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)
 06/09/2016   03:31:46   (  22.64, 147.50) 06/09/2016   03:28:17    (  22.60, 145.78)  176.97            209
 06/14/2016   15:59:20   (  22.63, 147.46) 06/14/2016   16:02:46    (  23.26, 144.56)  305.28            206
 06/17/2016   02:42:16   (  22.66, 159.87) 06/17/2016   02:38:47    (  27.03, 157.32)  550.35            209
 06/22/2016   15:09:48   (  22.60, 159.82) 06/22/2016   15:12:00    (  23.20, 157.23)  274.17            132
 06/25/2016   03:31:36   (  22.66, 147.52) 06/25/2016   03:28:09    (  22.31, 145.85)  176.10            207
 06/30/2016   15:59:07   (  22.58, 147.48) 06/30/2016   16:02:35    (  23.64, 144.65)  312.02            208
 07/03/2016   02:42:01   (  22.65, 159.91) 07/03/2016   02:38:32    (  26.45, 157.48)  488.23            209