Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 1.  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)
 09/03/2018   07:19:21   (  49.89, -76.12) 09/03/2018   07:20:30    (  50.30, -78.14)  150.97             69
 09/03/2018   08:58:14   (  49.89,-100.84) 09/03/2018   09:01:58    (  50.41,-103.46)  195.53            224
 09/05/2018   18:17:28   (  50.00, -80.28) 09/05/2018   18:10:48    (  49.72, -81.72)  107.75            400
 09/05/2018   19:56:20   (  50.00,-105.00) 09/05/2018   19:52:16    (  49.61,-107.05)  152.98            245
 09/05/2018   21:31:24   (  36.35,-124.99) 09/05/2018   21:29:48    (  35.88,-127.43)  225.37             96
 09/08/2018   09:24:37   (  21.34,-114.03) 09/08/2018   09:16:39    (  21.42,-114.35)   33.78            478
 09/11/2018   06:30:40   (  46.65, -65.03) 09/11/2018   06:30:46    (  47.02, -66.87)  145.95              6
 09/11/2018   08:08:38   (  49.91, -88.45) 09/11/2018   08:11:18    (  50.35, -90.81)  175.49            160