Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 8 13.  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)
 08/15/2017   07:18:28   (  49.89, -75.99) 08/15/2017   07:20:15    (  50.30, -78.12)  159.03            107
 08/15/2017   08:57:21   (  49.89,-100.71) 08/15/2017   09:01:43    (  50.42,-103.44)  203.54            262
 08/17/2017   18:16:37   (  49.99, -80.17) 08/17/2017   18:10:34    (  49.73, -81.71)  113.83            363
 08/17/2017   19:55:30   (  49.99,-104.89) 08/17/2017   19:52:02    (  49.62,-107.03)  159.05            208
 08/17/2017   21:30:41   (  36.75,-125.00) 08/17/2017   21:29:42    (  36.30,-127.54)  232.85             59
 08/20/2017   09:23:16   (  23.39,-113.44) 08/20/2017   09:15:52    (  23.44,-113.83)   40.72            444