Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 1 24.  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   (  22.60, 159.85) 02/01/2017   15:11:20    (  23.17, 157.16)  282.61             93
 02/04/2017   03:31:37   (  22.64, 147.53) 02/04/2017   03:28:08    (  24.73, 145.18)  332.75            209
 02/09/2017   15:59:16   (  22.62, 147.49) 02/09/2017   16:01:58    (  23.31, 144.52)  313.90            162
 02/17/2017   15:09:51   (  22.62, 159.86) 02/17/2017   15:11:10    (  23.21, 157.20)  280.52             79
 02/20/2017   03:31:42   (  22.67, 147.53) 02/20/2017   03:28:13    (  25.52, 145.00)  407.99            209