Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 9 24.  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)
 09/26/2017   19:06:08   (  49.94, -92.54) 09/26/2017   19:01:45    (  49.64, -94.42)  139.33            263
 09/26/2017   20:45:02   (  50.00,-117.28) 09/26/2017   20:43:14    (  49.59,-119.77)  184.50            108
 09/29/2017   08:34:50   (  20.09,-101.88) 09/29/2017   08:26:31    (  20.09,-102.04)   16.56            499
 09/29/2017   10:11:13   (  29.13,-124.39) 09/29/2017   10:05:24    (  29.29,-125.04)   65.31            349
 10/02/2017   07:18:34   (  49.93, -75.99) 10/02/2017   07:20:47    (  50.38, -78.16)  162.15            133
 10/02/2017   08:57:26   (  49.94,-100.71) 10/02/2017   09:02:14    (  50.50,-103.48)  206.56            288
 10/04/2017   18:16:44   (  49.99, -80.21) 10/04/2017   18:11:05    (  49.70, -81.77)  116.57            339
 10/04/2017   19:55:37   (  49.98,-104.92) 10/04/2017   19:52:33    (  49.59,-107.09)  161.81            184