Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 9 17.  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)
 09/18/2016   15:58:51   (  22.63, 147.49) 09/18/2016   16:02:08    (  23.25, 144.66)  297.79            197
 09/21/2016   02:41:47   (  22.64, 159.90) 09/21/2016   02:38:18    (  27.41, 157.32)  590.70            209
 09/26/2016   15:09:20   (  22.63, 159.87) 09/26/2016   15:11:32    (  23.18, 157.30)  270.10            132
 09/29/2016   03:31:09   (  22.66, 147.55) 09/29/2016   03:27:44    (  22.33, 145.90)  173.18            205
 10/04/2016   15:58:41   (  22.62, 147.52) 10/04/2016   16:02:10    (  24.02, 144.79)  319.56            209
 10/07/2016   02:41:36   (  22.64, 159.93) 10/07/2016   02:38:07    (  25.89, 157.65)  429.37            209
 10/12/2016   15:09:08   (  22.64, 159.91) 10/12/2016   15:11:46    (  23.25, 157.25)  280.97            158