Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 11 18.  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)
 11/22/2015   02:41:38   (  21.07, 160.27) 11/22/2015   02:38:35    (  20.81, 158.90)  145.05            183
 11/27/2015   15:09:31   (  22.61, 159.90) 11/27/2015   15:12:59    (  25.29, 157.73)  370.79            208
 11/30/2015   03:29:24   (  15.89, 149.16) 11/30/2015   03:27:47    (  15.51, 147.48)  185.54             97
 12/08/2015   02:40:36   (  19.47, 160.80) 12/08/2015   02:38:00    (  19.18, 159.28)  162.35            156
 12/13/2015   15:08:48   (  22.59, 160.08) 12/13/2015   15:12:16    (  27.25, 158.22)  551.20            208
 12/16/2015   03:30:29   (  22.65, 147.80) 12/16/2015   03:29:31    (  22.23, 145.84)  206.77             58