Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 4 3.  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)
 04/06/2017   15:10:16   (  22.61, 159.77) 04/06/2017   15:10:43    (  23.18, 157.31)  260.16             27
 04/14/2017   15:59:29   (  22.62, 147.45) 04/14/2017   16:01:29    (  23.25, 144.63)  297.93            120
 04/22/2017   15:09:49   (  22.60, 159.86) 04/22/2017   15:10:48    (  23.17, 157.29)  271.16             59
 04/25/2017   03:31:33   (  22.68, 147.57) 04/25/2017   03:28:03    (  26.22, 144.91)  476.89            210
 04/30/2017   15:58:59   (  22.61, 147.56) 04/30/2017   16:01:33    (  23.24, 144.61)  309.90            154