Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 3 26.  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)
 03/29/2014   15:10:48   (  22.62, 159.79) 03/29/2014   15:14:17    (  27.42, 158.30)  554.05            209
 04/01/2014   03:30:05   (  13.48, 149.57) 04/01/2014   03:29:08    (  13.16, 147.97)  176.65             57
 04/09/2014   02:41:15   (  16.31, 161.34) 04/09/2014   02:39:31    (  16.03, 159.95)  151.38            104
 04/17/2014   03:28:33   (  10.10, 150.45) 04/17/2014   03:28:45    (   9.72, 148.71)  194.76             12