Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 2 8.  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)
 02/09/2017   15:59:16   (  22.58, 147.49) 02/09/2017   16:01:59    (  23.23, 144.51)  314.07            163
 02/17/2017   15:09:50   (  22.63, 159.87) 02/17/2017   15:11:09    (  23.23, 157.21)  280.53             79
 02/20/2017   03:31:41   (  22.64, 147.54) 02/20/2017   03:28:12    (  25.50, 145.02)  407.97            209
 02/25/2017   15:59:17   (  22.63, 147.52) 02/25/2017   16:01:47    (  23.31, 144.56)  312.41            150
 03/05/2017   15:09:52   (  22.58, 159.89) 03/05/2017   15:11:00    (  23.15, 157.23)  279.64             68
 03/08/2017   03:31:41   (  22.68, 147.56) 03/08/2017   03:28:11    (  26.12, 144.89)  469.06            210