Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 8 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)
 08/25/2016   15:09:27   (  22.59, 159.85) 08/25/2016   15:11:32    (  23.16, 157.30)  268.48            125
 08/28/2016   03:31:16   (  22.69, 147.54) 08/28/2016   03:27:46    (  22.71, 145.84)  174.43            210
 09/02/2016   15:58:49   (  22.62, 147.51) 09/02/2016   16:02:11    (  23.26, 144.65)  300.62            202
 09/05/2016   02:41:44   (  22.64, 159.92) 09/05/2016   02:38:15    (  27.30, 157.36)  578.80            209
 09/10/2016   15:09:16   (  22.62, 159.88) 09/10/2016   15:11:22    (  23.18, 157.34)  268.26            126
 09/13/2016   03:31:04   (  22.68, 147.57) 09/13/2016   03:27:34    (  22.60, 145.90)  172.32            210