Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 7 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)
 07/16/2016   15:59:02   (  22.61, 147.49) 07/16/2016   16:02:30    (  23.58, 144.66)  309.45            208
 07/19/2016   02:41:58   (  22.65, 159.91) 07/19/2016   02:38:29    (  26.62, 157.45)  507.17            209
 07/24/2016   15:09:31   (  22.60, 159.86) 07/24/2016   15:11:49    (  23.19, 157.25)  275.28            138
 07/27/2016   03:31:20   (  22.69, 147.55) 07/27/2016   03:27:58    (  22.35, 145.87)  176.80            202
 08/01/2016   15:58:50   (  22.62, 147.53) 08/01/2016   16:02:19    (  23.82, 144.74)  315.11            209
 08/04/2016   02:41:45   (  22.66, 159.94) 08/04/2016   02:38:16    (  26.31, 157.56)  471.34            209
 08/09/2016   15:09:15   (  22.60, 159.91) 08/09/2016   15:11:40    (  23.20, 157.28)  277.74            145
 08/12/2016   03:31:02   (  22.68, 147.61) 08/12/2016   03:27:48    (  22.33, 145.90)  179.63            194