Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 1 21.  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)
 01/22/2015   02:39:33   (  10.12, 162.64) 01/22/2015   02:39:50    (   9.88, 161.51)  126.50             17
 01/24/2015   16:22:02   (  10.32, 139.99) 01/24/2015   16:18:37    (  10.31, 139.90)   10.13            205
 01/30/2015   03:29:05   (  10.09, 150.27) 01/30/2015   03:30:17    (   9.81, 148.87)  157.12             72
 02/07/2015   02:40:00   (  11.40, 162.36) 02/07/2015   02:39:37    (  11.17, 161.28)  120.68             23
 02/09/2015   16:22:10   (  10.01, 139.94) 02/09/2015   16:18:40    (   8.05, 139.46)  224.91            210
 02/15/2015   03:29:00   (  10.10, 150.32) 02/15/2015   03:29:39    (   9.78, 148.95)  154.17             39