Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 7 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)
 07/14/2014   02:39:11   (  10.10, 162.68) 07/14/2014   02:40:11    (   9.83, 161.43)  140.25             60
 07/16/2014   16:20:40   (  13.70, 140.77) 07/16/2014   16:18:11    (  13.71, 140.62)   16.10            149
 07/22/2014   03:28:29   (  10.08, 150.35) 07/22/2014   03:31:08    (   9.73, 148.76)  178.44            159
 07/24/2014   15:32:05   (  10.03, 152.36) 07/24/2014   15:28:43    (   9.99, 152.44)   10.25            202
 07/30/2014   02:38:51   (  10.07, 162.75) 07/30/2014   02:40:37    (   9.77, 161.43)  147.89            106
 08/01/2014   16:19:32   (  16.52, 141.47) 08/01/2014   16:17:50    (  16.53, 141.28)   20.30            102
 08/07/2014   03:28:04   (  10.06, 150.44) 08/07/2014   03:31:33    (   9.60, 148.78)  188.66            209
 08/09/2014   15:31:18   (  11.23, 152.71) 08/09/2014   15:28:48    (  11.23, 152.72)    1.20            150