Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 9 20.  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)
 09/22/2019   07:18:39   (  49.91, -75.99) 09/22/2019   07:20:34    (  50.37, -78.15)  161.91            115
 09/22/2019   08:57:32   (  49.92,-100.71) 09/22/2019   09:02:02    (  50.47,-103.47)  206.32            270
 09/24/2019   18:16:49   (  49.97, -80.19) 09/24/2019   18:10:50    (  49.69, -81.74)  115.92            359
 09/24/2019   19:55:42   (  49.97,-104.90) 09/24/2019   19:52:18    (  49.58,-107.07)  161.15            204
 09/24/2019   21:30:52   (  36.67,-124.99) 09/24/2019   21:29:57    (  36.20,-127.56)  235.45             55
 09/27/2019   09:23:27   (  23.49,-113.43) 09/27/2019   09:16:04    (  23.58,-113.83)   41.98            443