Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 2 19.  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)
 02/23/2016   15:59:34   (  22.61, 147.47) 02/23/2016   16:03:02    (  23.26, 144.63)  299.76            208
 02/26/2016   02:42:34   (  22.70, 159.85) 02/26/2016   02:39:04    (  27.25, 157.36)  565.02            210
 03/02/2016   15:10:12   (  22.63, 159.83) 03/02/2016   15:12:07    (  23.20, 157.33)  263.24            115
 03/05/2016   03:32:04   (  22.68, 147.48) 03/05/2016   03:28:34    (  23.54, 145.66)  209.08            210
 03/10/2016   15:59:41   (  22.62, 147.47) 03/10/2016   16:02:40    (  23.26, 144.69)  293.22            179