Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 2 3.  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)
 02/07/2016   15:59:21   (  22.64, 147.51) 02/07/2016   16:02:50    (  25.11, 145.05)  371.82            209
 02/10/2016   02:42:17   (  22.64, 159.90) 02/10/2016   02:38:48    (  25.14, 157.86)  346.61            209
 02/15/2016   15:09:50   (  22.61, 159.89) 02/15/2016   15:12:29    (  23.21, 157.27)  276.43            159
 02/18/2016   03:31:38   (  22.67, 147.58) 02/18/2016   03:28:36    (  22.31, 145.91)  175.76            182
 02/23/2016   15:59:08   (  22.59, 147.57) 02/23/2016   16:02:36    (  24.85, 145.03)  361.10            208
 02/26/2016   02:42:02   (  22.68, 159.98) 02/26/2016   02:38:32    (  25.30, 157.86)  362.44            210