Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 1 28.  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)
 01/30/2015   03:29:05   (  10.11, 150.27) 01/30/2015   03:30:17    (   9.82, 148.87)  157.08             72
 02/07/2015   02:40:00   (  11.44, 162.36) 02/07/2015   02:39:37    (  11.20, 161.28)  120.80             23
 02/09/2015   16:22:09   (  10.01, 139.95) 02/09/2015   16:18:39    (   8.07, 139.47)  222.08            210
 02/15/2015   03:28:59   (  10.12, 150.32) 02/15/2015   03:29:39    (   9.82, 148.95)  154.44             40
 02/23/2015   02:40:07   (  12.84, 162.15) 02/23/2015   02:39:21    (  12.58, 161.05)  122.89             46