Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 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)
 03/27/2015   02:40:27   (  13.33, 162.06) 03/27/2015   02:39:32    (  13.06, 160.79)  141.36             55
 03/29/2015   16:22:08   (  10.03, 140.05) 03/29/2015   16:18:38    (   6.15, 138.96)  447.58            210
 04/04/2015   03:29:05   (  10.10, 150.39) 04/04/2015   03:29:10    (   9.79, 148.86)  171.09              5
 04/12/2015   02:40:53   (  14.81, 161.73) 04/12/2015   02:39:34    (  14.57, 160.47)  139.15             79
 04/14/2015   16:22:04   (  10.05, 140.07) 04/14/2015   16:18:35    (   4.91, 138.71)  591.00            209
 04/20/2015   03:28:54   (  10.37, 150.40) 04/20/2015   03:28:48    (  10.02, 148.85)  174.69              6