Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 5 12.  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)
 05/13/2016   15:59:51   (  22.58, 147.36) 05/13/2016   16:02:50    (  23.20, 144.56)  295.40            179
 05/21/2016   15:10:09   (  22.58, 159.77) 05/21/2016   15:12:05    (  23.17, 157.23)  268.83            116
 05/24/2016   03:31:54   (  22.70, 147.48) 05/24/2016   03:28:24    (  22.91, 145.71)  183.16            210
 05/29/2016   15:59:17   (  22.62, 147.48) 05/29/2016   16:02:46    (  23.33, 144.58)  307.91            209
 06/01/2016   02:42:08   (  22.64, 159.92) 06/01/2016   02:38:39    (  26.50, 157.47)  495.77            209
 06/06/2016   15:09:32   (  22.59, 159.91) 06/06/2016   15:12:03    (  23.16, 157.22)  282.60            151
 06/09/2016   03:31:14   (  22.67, 147.63) 06/09/2016   03:28:10    (  22.30, 145.85)  186.55            184