Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 5 6.  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)
 05/08/2016   03:32:24   (  22.69, 147.38) 05/08/2016   03:28:54    (  24.65, 145.28)  305.37            210
 05/13/2016   15:59:51   (  22.59, 147.36) 05/13/2016   16:02:49    (  23.24, 144.57)  295.29            178
 05/21/2016   15:10:09   (  22.63, 159.78) 05/21/2016   15:12:05    (  23.18, 157.23)  268.41            116
 05/24/2016   03:31:54   (  22.64, 147.49) 05/24/2016   03:28:25    (  22.96, 145.69)  187.30            209
 05/29/2016   15:59:20   (  22.60, 147.47) 05/29/2016   16:02:48    (  23.31, 144.57)  307.61            208
 06/01/2016   02:42:11   (  22.65, 159.91) 06/01/2016   02:38:42    (  26.58, 157.44)  502.32            209