Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 10 3.  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)
 10/05/2015   02:41:31   (  20.10, 160.48) 10/05/2015   02:38:44    (  19.85, 159.21)  135.39            167
 10/10/2015   15:09:48   (  22.60, 159.83) 10/10/2015   15:13:16    (  25.65, 157.89)  391.93            208
 10/13/2015   03:29:41   (  15.68, 149.13) 10/13/2015   03:28:07    (  15.32, 147.59)  169.85             94
 10/21/2015   02:41:22   (  20.19, 160.49) 10/21/2015   02:38:34    (  19.89, 159.18)  140.86            168
 10/26/2015   15:09:33   (  22.62, 159.88) 10/26/2015   15:13:02    (  25.83, 157.91)  409.81            209
 10/29/2015   03:29:18   (  15.34, 149.27) 10/29/2015   03:27:50    (  15.01, 147.65)  177.89             88