Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 1 9.  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)
 01/14/2016   15:09:56   (  22.59, 159.83) 01/14/2016   15:13:04    (  23.18, 157.20)  277.65            188
 01/17/2016   03:30:55   (  19.57, 148.23) 01/17/2016   03:28:17    (  19.21, 146.60)  175.54            158
 01/22/2016   15:59:25   (  22.63, 147.47) 01/22/2016   16:02:54    (  25.96, 145.23)  435.19            209
 01/25/2016   02:42:23   (  22.68, 159.86) 01/25/2016   02:38:53    (  24.33, 158.02)  262.27            210
 01/30/2016   15:09:59   (  22.59, 159.83) 01/30/2016   15:12:49    (  23.17, 157.21)  275.51            170
 02/02/2016   03:31:48   (  22.65, 147.51) 02/02/2016   03:28:55    (  22.28, 145.86)  174.27            173