Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 3 14.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 03/16/2017   06:31:00   (  45.19, -65.51) 03/16/2017   06:30:37    (  45.52, -67.47)  157.49             23
 03/16/2017   08:08:34   (  49.89, -88.40) 03/16/2017   08:10:43    (  50.35, -90.83)  180.27            129
 03/16/2017   09:47:27   (  49.90,-113.12) 03/16/2017   09:52:10    (  50.51,-116.13)  224.62            283
 03/18/2017   19:06:47   (  49.99, -92.61) 03/18/2017   19:00:58    (  49.68, -94.37)  130.78            349
 03/18/2017   20:45:40   (  49.98,-117.33) 03/18/2017   20:42:26    (  49.58,-119.70)  176.01            194