Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 7 21.  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)
 07/24/2016   15:09:30   (  22.63, 159.87) 07/24/2016   15:11:48    (  23.22, 157.26)  275.13            138
 07/27/2016   03:31:19   (  22.66, 147.56) 07/27/2016   03:27:57    (  22.32, 145.88)  176.71            202
 08/01/2016   15:58:51   (  22.60, 147.52) 08/01/2016   16:02:19    (  23.85, 144.74)  316.01            208
 08/04/2016   02:41:45   (  22.67, 159.94) 08/04/2016   02:38:16    (  26.33, 157.55)  473.90            209
 08/09/2016   15:09:16   (  22.61, 159.91) 08/09/2016   15:11:41    (  23.16, 157.27)  277.36            145
 08/12/2016   03:31:03   (  22.65, 147.61) 08/12/2016   03:27:48    (  22.30, 145.91)  179.19            195
 08/17/2016   15:58:33   (  22.59, 147.57) 08/17/2016   16:02:01    (  24.31, 144.89)  334.67            208