Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 7 1.  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)
 07/03/2018   18:17:16   (  49.98, -80.17) 07/03/2018   18:10:17    (  49.70, -81.66)  111.92            419
 07/03/2018   19:56:09   (  49.98,-104.89) 07/03/2018   19:51:45    (  49.59,-106.99)  157.13            264
 07/03/2018   21:31:20   (  36.74,-124.99) 07/03/2018   21:29:25    (  36.27,-127.50)  230.17            115
 07/06/2018   09:24:50   (  20.05,-114.23) 07/06/2018   09:16:30    (  20.07,-114.63)   41.76            500
 07/09/2018   06:30:59   (  45.17, -65.47) 07/09/2018   06:30:38    (  45.52, -67.40)  155.74             21
 07/09/2018   08:08:32   (  49.92, -88.34) 07/09/2018   08:10:43    (  50.41, -90.72)  178.27            131
 07/09/2018   09:47:25   (  49.93,-113.06) 07/09/2018   09:52:11    (  50.52,-116.05)  222.66            286
 07/11/2018   19:06:41   (  49.96, -92.52) 07/11/2018   19:01:00    (  49.66, -94.32)  133.50            341