Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 6 30.  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)
 07/01/2018   07:19:07   (  49.90, -75.99) 07/01/2018   07:20:01    (  50.34, -78.09)  157.27             54
 07/01/2018   08:58:00   (  49.90,-100.71) 07/01/2018   09:01:29    (  50.45,-103.41)  201.72            209
 07/03/2018   18:17:16   (  49.95, -80.15) 07/03/2018   18:10:17    (  49.67, -81.65)  111.95            419
 07/03/2018   19:56:09   (  49.95,-104.87) 07/03/2018   19:51:45    (  49.56,-106.98)  157.19            264
 07/03/2018   21:31:20   (  36.71,-124.98) 07/03/2018   21:29:25    (  36.24,-127.49)  230.23            115
 07/06/2018   09:24:51   (  20.02,-114.23) 07/06/2018   09:16:31    (  20.05,-114.63)   41.77            500
 07/09/2018   06:30:58   (  45.20, -65.46) 07/09/2018   06:30:37    (  45.55, -67.39)  155.63             21
 07/09/2018   08:08:32   (  49.89, -88.36) 07/09/2018   08:10:43    (  50.38, -90.74)  178.49            131
 07/09/2018   09:47:25   (  49.89,-113.07) 07/09/2018   09:52:11    (  50.49,-116.06)  222.91            286