Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 3 20.  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)
 03/21/2016   03:32:21   (  22.70, 147.43) 03/21/2016   03:28:51    (  24.99, 145.30)  335.18            210
 03/26/2016   16:00:03   (  22.63, 147.38) 03/26/2016   16:02:34    (  23.24, 144.69)  283.45            151
 04/03/2016   15:10:45   (  22.60, 159.69) 04/03/2016   15:11:43    (  23.09, 157.36)  245.31             58
 04/06/2016   03:32:37   (  22.66, 147.37) 04/06/2016   03:29:08    (  27.01, 144.82)  548.96            209
 04/11/2016   16:00:17   (  22.64, 147.32) 04/11/2016   16:02:18    (  23.19, 144.72)  272.90            121