Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 5 28.  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)
 05/30/2018   07:19:14   (  49.91, -75.99) 05/30/2018   07:20:05    (  50.32, -78.14)  160.28             51
 05/30/2018   08:58:07   (  49.91,-100.71) 05/30/2018   09:01:33    (  50.43,-103.47)  204.77            206
 06/01/2018   18:17:24   (  50.00, -80.18) 06/01/2018   18:10:22    (  49.72, -81.72)  115.10            422
 06/01/2018   19:56:17   (  49.99,-104.89) 06/01/2018   19:51:50    (  49.62,-107.05)  160.31            267
 06/01/2018   21:31:27   (  36.69,-124.99) 06/01/2018   21:29:29    (  36.24,-127.54)  234.30            118
 06/04/2018   09:24:58   (  20.00,-114.24) 06/04/2018   09:16:38    (  19.92,-114.72)   50.89            500
 06/07/2018   06:31:07   (  45.12, -65.49) 06/07/2018   06:30:45    (  45.45, -67.49)  160.10             22
 06/07/2018   08:08:39   (  49.94, -88.34) 06/07/2018   08:10:49    (  50.40, -90.79)  181.81            130
 06/07/2018   09:47:32   (  49.94,-113.06) 06/07/2018   09:52:16    (  50.57,-116.09)  226.19            284