Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 6 26.  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)
 06/28/2017   03:31:30   (  22.70, 147.53) 06/28/2017   03:28:00    (  26.00, 145.01)  447.40            210
 07/03/2017   15:59:00   (  22.63, 147.52) 07/03/2017   16:01:30    (  23.24, 144.67)  298.89            150
 07/11/2017   15:09:28   (  22.59, 159.89) 07/11/2017   15:10:45    (  23.17, 157.36)  267.55             77
 07/14/2017   03:31:15   (  22.68, 147.58) 07/14/2017   03:27:46    (  25.44, 145.18)  392.60            209
 07/19/2017   15:58:46   (  22.60, 147.56) 07/19/2017   16:01:26    (  23.25, 144.71)  301.36            160