Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 4 2.  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)
 04/09/2014   02:41:19   (  16.41, 161.30) 04/09/2014   02:39:33    (  16.13, 159.93)  149.90            106
 04/17/2014   03:28:31   (  10.10, 150.44) 04/17/2014   03:28:46    (   9.72, 148.71)  194.49             15
 04/25/2014   02:38:13   (  10.08, 163.01) 04/25/2014   02:38:17    (   9.74, 161.37)  182.88              4
 04/27/2014   16:20:01   (  11.46, 140.68) 04/27/2014   16:16:55    (  11.60, 140.05)   69.97            186