Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 6 25.  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)
 06/28/2018   10:12:28   (  26.67,-125.00) 06/28/2018   10:05:58    (  24.71,-126.17)  247.93            390
 07/01/2018   07:19:07   (  49.93, -75.98) 07/01/2018   07:20:01    (  50.37, -78.07)  157.12             54
 07/01/2018   08:57:59   (  49.94,-100.70) 07/01/2018   09:01:28    (  50.48,-103.40)  201.55            209
 07/03/2018   18:17:16   (  49.98, -80.17) 07/03/2018   18:10:17    (  49.69, -81.66)  111.93            419
 07/03/2018   19:56:09   (  49.97,-104.88) 07/03/2018   19:51:45    (  49.59,-106.99)  157.15            264
 07/03/2018   21:31:20   (  36.73,-124.99) 07/03/2018   21:29:25    (  36.27,-127.50)  230.20            115