Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 10 15.  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)
 10/18/2017   07:18:33   (  49.93, -76.00) 10/18/2017   07:20:46    (  50.38, -78.25)  168.77            133
 10/18/2017   08:57:26   (  49.93,-100.71) 10/18/2017   09:02:14    (  50.49,-103.58)  213.22            288
 10/20/2017   18:16:42   (  49.94, -80.18) 10/20/2017   18:11:03    (  49.67, -81.77)  118.04            339
 10/20/2017   19:55:36   (  50.00,-104.93) 10/20/2017   19:52:32    (  49.62,-107.12)  163.23            184
 10/20/2017   21:30:45   (  36.64,-124.99) 10/20/2017   21:30:09    (  36.13,-127.59)  239.70             36
 10/23/2017   09:22:59   (  24.71,-113.14) 10/23/2017   09:15:57    (  24.79,-113.63)   50.68            422