Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 12 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)
 12/05/2014   02:38:53   (  10.09, 162.75) 12/05/2014   02:41:09    (   9.83, 161.44)  145.34            136
 12/07/2014   16:19:04   (  18.03, 141.84) 12/07/2014   16:17:47    (  18.05, 141.61)   24.66             77
 12/13/2014   03:27:51   (  10.07, 150.51) 12/13/2014   03:31:20    (   8.40, 149.07)  243.90            209
 12/15/2014   15:30:02   (  14.69, 153.59) 12/15/2014   15:27:50    (  14.70, 153.50)    9.65            132
 12/21/2014   02:37:44   (  10.06, 163.05) 12/21/2014   02:40:46    (   9.71, 161.47)  178.27            182
 12/23/2014   16:16:58   (  21.10, 142.89) 12/23/2014   16:16:32    (  21.22, 142.38)   54.52             26