Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 6 29.  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)
 06/30/2016   15:59:07   (  22.63, 147.49) 06/30/2016   16:02:36    (  23.55, 144.64)  309.37            209
 07/03/2016   02:42:03   (  22.67, 159.90) 07/03/2016   02:38:34    (  26.57, 157.45)  499.42            209
 07/08/2016   15:09:34   (  22.61, 159.87) 07/08/2016   15:11:55    (  23.21, 157.24)  277.21            141
 07/11/2016   03:31:22   (  22.66, 147.56) 07/11/2016   03:28:04    (  22.31, 145.86)  179.15            198
 07/16/2016   15:58:52   (  22.59, 147.53) 07/16/2016   16:02:20    (  24.18, 144.81)  329.30            208
 07/19/2016   02:41:46   (  22.64, 159.96) 07/19/2016   02:38:17    (  25.93, 157.63)  434.46            209
 07/24/2016   15:09:16   (  22.58, 159.92) 07/24/2016   15:11:48    (  23.19, 157.25)  281.40            152
 07/27/2016   03:31:03   (  22.68, 147.62) 07/27/2016   03:27:56    (  22.31, 145.88)  183.39            187