Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 7 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)
 07/30/2017   07:18:26   (  49.90, -75.97) 07/30/2017   07:20:00    (  50.34, -78.06)  156.87             94
 07/30/2017   08:57:19   (  49.90,-100.69) 07/30/2017   09:01:28    (  50.45,-103.39)  201.36            249
 08/01/2017   18:16:34   (  49.95, -80.14) 08/01/2017   18:10:19    (  49.69, -81.64)  111.91            375
 08/01/2017   19:55:27   (  49.94,-104.86) 08/01/2017   19:51:47    (  49.57,-106.97)  157.18            220
 08/01/2017   21:30:39   (  36.77,-124.99) 08/01/2017   21:29:28    (  36.31,-127.50)  230.37             71
 08/04/2017   09:23:24   (  22.73,-113.58) 08/04/2017   09:15:49    (  22.79,-113.95)   39.18            455