Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 2 5.  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   15:59:15   (  22.61, 147.50) 02/09/2017   16:01:58    (  23.26, 144.52)  314.01            163
 02/17/2017   15:09:50   (  22.63, 159.87) 02/17/2017   15:11:10    (  23.21, 157.20)  280.80             80
 02/20/2017   03:31:40   (  22.66, 147.54) 02/20/2017   03:28:11    (  25.46, 145.03)  402.53            209
 02/25/2017   15:59:17   (  22.58, 147.51) 02/25/2017   16:01:49    (  23.25, 144.54)  313.33            152