Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 6 4.  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)
 06/06/2017   19:06:19   (  49.97, -92.55) 06/06/2017   19:00:59    (  49.65, -94.34)  133.40            320
 06/06/2017   20:45:12   (  49.96,-117.27) 06/06/2017   20:42:27    (  49.54,-119.67)  178.69            165
 06/09/2017   10:12:00   (  26.82,-124.99) 06/09/2017   10:05:33    (  25.96,-125.85)  129.07            387
 06/12/2017   07:18:41   (  49.90, -76.01) 06/12/2017   07:19:59    (  50.29, -78.12)  156.54             78
 06/12/2017   08:57:34   (  49.90,-100.73) 06/12/2017   09:01:26    (  50.45,-103.42)  201.02            232
 06/14/2017   18:16:49   (  49.94, -80.17) 06/14/2017   18:10:14    (  49.65, -81.65)  110.95            395
 06/14/2017   19:55:43   (  50.00,-104.92) 06/14/2017   19:51:44    (  49.66,-107.03)  156.11            239