Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 2 25.  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)
 02/25/2015   16:22:00   (  10.02, 140.02) 02/25/2015   16:18:30    (   8.55, 139.50)  172.37            210
 03/03/2015   03:28:43   (  10.08, 150.43) 03/03/2015   03:29:46    (   9.76, 148.85)  176.42             63
 03/11/2015   02:38:58   (  10.17, 162.88) 03/11/2015   02:38:56    (   9.86, 161.51)  153.25              2
 03/13/2015   16:21:20   (  10.03, 140.22) 03/13/2015   16:17:51    (   9.98, 139.81)   45.24            209
 03/19/2015   03:27:56   (  10.08, 150.67) 03/19/2015   03:29:29    (   9.68, 148.87)  202.18             93
 03/21/2015   15:31:26   (  10.03, 152.72) 03/21/2015   15:27:56    (   6.58, 151.73)  398.69            210