Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 7 22.  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)
 07/24/2016   15:09:33   (  22.63, 159.86) 07/24/2016   15:11:49    (  23.18, 157.25)  274.08            136
 07/27/2016   03:31:24   (  22.64, 147.54) 07/27/2016   03:27:57    (  22.30, 145.88)  174.67            207
 08/01/2016   15:59:00   (  22.63, 147.49) 08/01/2016   16:02:28    (  23.28, 144.60)  304.39            208
 08/04/2016   02:41:58   (  22.68, 159.88) 08/04/2016   02:38:28    (  27.02, 157.37)  545.03            210
 08/09/2016   15:09:34   (  22.63, 159.84) 08/09/2016   15:11:41    (  23.18, 157.27)  269.83            127
 08/12/2016   03:31:23   (  22.65, 147.52) 08/12/2016   03:27:54    (  22.69, 145.81)  175.97            209
 08/17/2016   15:58:59   (  22.63, 147.47) 08/17/2016   16:02:19    (  23.28, 144.63)  300.45            200