Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 7 22.  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)
 07/25/2015   03:29:15   (  12.66, 149.79) 07/25/2015   03:28:32    (  12.31, 148.23)  174.11             43
 08/02/2015   02:40:47   (  16.90, 161.24) 08/02/2015   02:38:53    (  16.60, 159.91)  145.28            114
 08/10/2015   03:28:40   (  12.02, 150.01) 08/10/2015   03:28:07    (  11.65, 148.39)  181.55             33
 08/18/2015   02:40:06   (  16.12, 161.51) 08/18/2015   02:38:25    (  15.81, 160.11)  153.90            101