Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 9 10.  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)
 09/13/2017   08:34:45   (  20.03,-101.87) 09/13/2017   08:26:25    (  19.90,-102.07)   24.98            500
 09/13/2017   10:11:10   (  28.95,-124.42) 09/13/2017   10:05:18    (  29.10,-125.08)   66.33            352
 09/16/2017   07:18:26   (  49.89, -75.98) 09/16/2017   07:20:38    (  50.33, -78.17)  163.40            132
 09/16/2017   08:57:19   (  49.89,-100.70) 09/16/2017   09:02:06    (  50.44,-103.49)  207.90            287
 09/18/2017   18:16:34   (  49.95, -80.15) 09/18/2017   18:10:56    (  49.69, -81.75)  118.23            338
 09/18/2017   19:55:27   (  49.95,-104.87) 09/18/2017   19:52:24    (  49.57,-107.07)  163.49            183
 09/18/2017   21:30:39   (  36.78,-125.00) 09/18/2017   21:30:05    (  36.31,-127.60)  238.31             34