Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 6 4.  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)
 06/07/2018   06:31:07   (  45.10, -65.50) 06/07/2018   06:30:45    (  45.42, -67.50)  160.19             22
 06/07/2018   08:08:39   (  49.91, -88.35) 06/07/2018   08:10:49    (  50.38, -90.80)  181.92            130
 06/07/2018   09:47:32   (  49.92,-113.07) 06/07/2018   09:52:16    (  50.54,-116.10)  226.31            284
 06/09/2018   19:06:48   (  49.95, -92.51) 06/09/2018   19:01:05    (  49.62, -94.36)  137.16            343
 06/09/2018   20:45:41   (  49.94,-117.23) 06/09/2018   20:42:33    (  49.51,-119.68)  182.47            188