Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 1 28.  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)
 01/30/2016   15:09:58   (  22.59, 159.83) 01/30/2016   15:12:47    (  23.17, 157.22)  275.11            169
 02/02/2016   03:31:48   (  22.69, 147.51) 02/02/2016   03:28:54    (  22.34, 145.86)  173.60            174
 02/07/2016   15:59:23   (  22.60, 147.49) 02/07/2016   16:02:51    (  25.08, 145.04)  372.11            208
 02/10/2016   02:42:19   (  22.66, 159.89) 02/10/2016   02:38:50    (  25.24, 157.83)  354.59            209
 02/15/2016   15:09:52   (  22.61, 159.88) 02/15/2016   15:12:28    (  23.21, 157.28)  275.28            156
 02/18/2016   03:31:41   (  22.70, 147.56) 02/18/2016   03:28:35    (  22.33, 145.91)  174.25            186
 02/23/2016   15:59:12   (  22.61, 147.56) 02/23/2016   16:02:41    (  24.46, 144.93)  337.38            209