Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 1 17.  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   02:39:32   (  10.07, 162.65) 01/22/2015   02:39:49    (   9.81, 161.52)  126.69             17
 01/24/2015   16:22:02   (  10.28, 139.99) 01/24/2015   16:18:37    (  10.32, 139.90)   10.18            205
 01/30/2015   03:29:02   (  10.10, 150.28) 01/30/2015   03:30:16    (   9.80, 148.87)  158.09             74
 02/07/2015   02:39:50   (  11.12, 162.45) 02/07/2015   02:39:32    (  10.90, 161.35)  122.80             18
 02/09/2015   16:22:03   (  10.03, 139.98) 02/09/2015   16:18:34    (   8.38, 139.53)  190.32            209