Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 5 29.  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   07:19:15   (  49.90, -76.00) 05/30/2018   07:20:06    (  50.31, -78.15)  160.36             51
 05/30/2018   08:58:08   (  49.90,-100.72) 05/30/2018   09:01:34    (  50.42,-103.47)  204.86            206
 06/01/2018   18:17:23   (  49.95, -80.16) 06/01/2018   18:10:21    (  49.68, -81.71)  115.12            422
 06/01/2018   19:56:16   (  49.95,-104.88) 06/01/2018   19:51:49    (  49.57,-107.03)  160.38            267
 06/01/2018   21:31:27   (  36.71,-124.99) 06/01/2018   21:29:29    (  36.26,-127.55)  234.27            118
 06/04/2018   09:24:57   (  20.05,-114.23) 06/04/2018   09:16:38    (  19.90,-114.72)   53.93            499
 06/07/2018   06:31:07   (  45.10, -65.50) 06/07/2018   06:30:45    (  45.43, -67.49)  160.21             22
 06/07/2018   08:08:39   (  49.92, -88.35) 06/07/2018   08:10:49    (  50.38, -90.80)  181.95            130
 06/07/2018   09:47:32   (  49.92,-113.07) 06/07/2018   09:52:16    (  50.55,-116.09)  226.35            284