Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 3 11.  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)
 03/14/2019   07:19:06   (  49.91, -75.97) 03/14/2019   07:20:02    (  50.33, -78.19)  165.01             56
 03/14/2019   08:57:59   (  49.92,-100.69) 03/14/2019   09:01:29    (  50.50,-103.49)  209.43            210
 03/16/2019   18:17:17   (  49.97, -80.19) 03/16/2019   18:10:17    (  49.68, -81.73)  115.56            420
 03/16/2019   19:56:10   (  49.97,-104.90) 03/16/2019   19:51:45    (  49.57,-107.06)  160.78            265
 03/16/2019   21:31:20   (  36.67,-124.99) 03/16/2019   21:29:24    (  36.20,-127.56)  235.84            116
 03/19/2019   09:24:54   (  20.02,-114.24) 03/19/2019   09:16:34    (  19.80,-114.78)   61.92            500