Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 1 25.  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)
 02/01/2017   15:09:47   (  22.58, 159.85) 02/01/2017   15:11:20    (  23.16, 157.16)  282.67             93
 02/04/2017   03:31:38   (  22.66, 147.52) 02/04/2017   03:28:09    (  24.74, 145.18)  332.55            209
 02/09/2017   15:59:16   (  22.60, 147.49) 02/09/2017   16:01:59    (  23.24, 144.51)  314.00            163
 02/17/2017   15:09:51   (  22.60, 159.86) 02/17/2017   15:11:10    (  23.19, 157.19)  280.68             79
 02/20/2017   03:31:42   (  22.69, 147.52) 02/20/2017   03:28:12    (  25.47, 145.02)  400.65            210