Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 3.  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)
 09/05/2018   18:17:27   (  49.96, -80.26) 09/05/2018   18:10:47    (  49.69, -81.71)  107.76            400
 09/05/2018   19:56:20   (  49.96,-104.99) 09/05/2018   19:52:15    (  49.58,-107.03)  153.02            245
 09/05/2018   21:31:25   (  36.37,-125.00) 09/05/2018   21:29:49    (  35.91,-127.44)  225.33             96
 09/08/2018   09:24:38   (  21.31,-114.04) 09/08/2018   09:16:40    (  21.39,-114.35)   33.86            478
 09/11/2018   06:30:40   (  46.62, -65.04) 09/11/2018   06:30:46    (  46.99, -66.88)  146.12              6
 09/11/2018   08:08:38   (  49.88, -88.46) 09/11/2018   08:11:18    (  50.33, -90.82)  175.68            160
 09/11/2018   09:47:31   (  49.88,-113.18) 09/11/2018   09:52:45    (  50.50,-116.12)  220.18            314
 09/13/2018   19:06:44   (  49.95, -92.59) 09/13/2018   19:01:35    (  49.64, -94.38)  132.77            309