Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 5 27.  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)
 05/30/2018   07:19:14   (  49.92, -75.99) 05/30/2018   07:20:05    (  50.33, -78.14)  160.25             51
 05/30/2018   08:58:07   (  49.92,-100.71) 05/30/2018   09:01:33    (  50.44,-103.47)  204.74            206
 06/01/2018   18:17:24   (  49.99, -80.17) 06/01/2018   18:10:22    (  49.72, -81.72)  115.10            422
 06/01/2018   19:56:17   (  49.98,-104.89) 06/01/2018   19:51:50    (  49.61,-107.05)  160.31            267
 06/01/2018   21:31:27   (  36.69,-124.98) 06/01/2018   21:29:28    (  36.18,-127.52)  234.31            119
 06/04/2018   09:24:58   (  20.02,-114.24) 06/04/2018   09:16:38    (  19.92,-114.72)   51.15            500