Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 1 13.  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   15:09:55   (  22.63, 159.84) 01/14/2016   15:13:03    (  23.22, 157.21)  277.49            188
 01/17/2016   03:30:56   (  19.59, 148.22) 01/17/2016   03:28:18    (  19.23, 146.59)  175.51            158
 01/22/2016   15:59:24   (  22.63, 147.47) 01/22/2016   16:02:53    (  25.97, 145.24)  435.43            209
 01/25/2016   02:42:22   (  22.68, 159.86) 01/25/2016   02:38:52    (  24.33, 158.03)  261.79            210
 01/30/2016   15:09:57   (  22.61, 159.84) 01/30/2016   15:12:47    (  23.20, 157.23)  275.52            170
 02/02/2016   03:31:46   (  22.65, 147.52) 02/02/2016   03:28:54    (  22.32, 145.86)  174.34            172
 02/07/2016   15:59:20   (  22.63, 147.51) 02/07/2016   16:02:49    (  25.24, 145.08)  381.20            209
 02/10/2016   02:42:14   (  22.64, 159.91) 02/10/2016   02:38:45    (  24.97, 157.90)  330.35            209