Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 10 21.  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)
 10/26/2015   15:09:55   (  22.63, 159.80) 10/26/2015   15:13:24    (  24.61, 157.60)  314.20            209
 10/29/2015   03:30:10   (  16.84, 148.82) 10/29/2015   03:28:17    (  16.50, 147.30)  167.04            113
 11/06/2015   02:42:03   (  21.72, 160.06) 11/06/2015   02:38:49    (  21.43, 158.79)  135.25            194
 11/11/2015   15:09:52   (  22.59, 159.80) 11/11/2015   15:13:20    (  24.09, 157.46)  290.92            208
 11/14/2015   03:30:09   (  17.26, 148.75) 11/14/2015   03:28:09    (  16.90, 147.20)  169.86            120