Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 5 31.  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   18:17:24   (  49.99, -80.17) 06/01/2018   18:10:22    (  49.72, -81.72)  115.07            422
 06/01/2018   19:56:17   (  49.99,-104.89) 06/01/2018   19:51:50    (  49.61,-107.05)  160.28            267
 06/01/2018   21:31:27   (  36.69,-124.98) 06/01/2018   21:29:28    (  36.18,-127.52)  234.28            119
 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)  160.11             22
 06/07/2018   08:08:39   (  49.94, -88.34) 06/07/2018   08:10:49    (  50.40, -90.79)  181.82            130
 06/07/2018   09:47:32   (  49.94,-113.06) 06/07/2018   09:52:16    (  50.56,-116.09)  226.20            284
 06/09/2018   19:06:48   (  49.99, -92.53) 06/09/2018   19:01:05    (  49.65, -94.37)  137.15            343
 06/09/2018   20:45:41   (  49.98,-117.25) 06/09/2018   20:42:33    (  49.55,-119.70)  182.43            188