Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 4 26.  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)
 05/01/2019   07:19:03   (  49.92, -76.01) 05/01/2019   07:19:56    (  50.36, -78.14)  159.71             53
 05/01/2019   08:57:56   (  49.92,-100.73) 05/01/2019   09:01:24    (  50.48,-103.46)  204.17            208
 05/03/2019   18:17:12   (  49.98, -80.18) 05/03/2019   18:10:15    (  49.71, -81.73)  114.98            417
 05/03/2019   19:56:05   (  49.97,-104.90) 05/03/2019   19:51:43    (  49.59,-107.05)  160.23            262
 05/03/2019   21:31:15   (  36.68,-125.00) 05/03/2019   21:29:22    (  36.21,-127.55)  234.32            113