Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 4 29.  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)
 04/30/2017   15:59:26   (  22.61, 147.45) 04/30/2017   16:01:33    (  23.22, 144.61)  298.48            127
 05/08/2017   15:09:55   (  22.62, 159.83) 05/08/2017   15:10:50    (  23.21, 157.30)  267.29             55
 05/11/2017   03:31:43   (  22.70, 147.51) 05/11/2017   03:28:13    (  26.66, 144.79)  519.05            210
 05/16/2017   15:59:15   (  22.61, 147.48) 05/16/2017   16:01:35    (  23.22, 144.61)  301.67            140
 05/24/2017   15:09:40   (  22.62, 159.87) 05/24/2017   15:10:50    (  23.20, 157.30)  271.25             70
 05/27/2017   03:31:28   (  22.70, 147.55) 05/27/2017   03:27:58    (  25.76, 145.03)  425.95            210