Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 9 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)
 10/02/2017   07:18:33   (  49.94, -75.99) 10/02/2017   07:20:45    (  50.38, -78.21)  165.56            132
 10/02/2017   08:57:27   (  49.89,-100.73) 10/02/2017   09:02:14    (  50.43,-103.56)  210.38            287
 10/04/2017   18:16:44   (  49.98, -80.20) 10/04/2017   18:11:03    (  49.72, -81.75)  114.59            341
 10/04/2017   19:55:37   (  49.98,-104.92) 10/04/2017   19:52:31    (  49.61,-107.07)  159.84            186
 10/04/2017   21:30:46   (  36.62,-124.99) 10/04/2017   21:30:08    (  36.11,-127.54)  235.44             38
 10/07/2017   09:23:04   (  24.53,-113.19) 10/07/2017   09:15:59    (  24.64,-113.63)   45.81            425