Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 5 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)
 06/01/2018   18:17:23   (  49.95, -80.15) 06/01/2018   18:10:21    (  49.68, -81.70)  115.12            422
 06/01/2018   19:56:16   (  49.94,-104.87) 06/01/2018   19:51:49    (  49.57,-107.03)  160.38            267
 06/01/2018   21:31:27   (  36.70,-124.99) 06/01/2018   21:29:29    (  36.25,-127.55)  234.28            118
 06/04/2018   09:24:57   (  20.05,-114.23) 06/04/2018   09:16:38    (  19.91,-114.72)   54.03            499
 06/07/2018   06:31:07   (  45.11, -65.50) 06/07/2018   06:30:45    (  45.43, -67.49)  160.17             22
 06/07/2018   08:08:39   (  49.93, -88.35) 06/07/2018   08:10:49    (  50.39, -90.79)  181.89            130
 06/07/2018   09:47:32   (  49.93,-113.06) 06/07/2018   09:52:16    (  50.55,-116.09)  226.27            284
 06/09/2018   19:06:49   (  50.00, -92.54) 06/09/2018   19:01:06    (  49.67, -94.38)  137.14            343