Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 8 16.  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)
 08/17/2017   18:16:36   (  49.95, -80.15) 08/17/2017   18:10:33    (  49.70, -81.69)  113.83            363
 08/17/2017   19:55:29   (  49.95,-104.87) 08/17/2017   19:52:01    (  49.59,-107.02)  159.09            208
 08/17/2017   21:30:40   (  36.72,-124.98) 08/17/2017   21:29:41    (  36.27,-127.53)  232.88             59
 08/20/2017   09:23:15   (  23.42,-113.43) 08/20/2017   09:15:51    (  23.48,-113.82)   40.63            444
 08/23/2017   06:30:00   (  46.35, -65.03) 08/23/2017   06:30:39    (  46.73, -66.98)  154.98             39
 08/23/2017   08:07:53   (  49.92, -88.33) 08/23/2017   08:11:05    (  50.41, -90.78)  182.69            192
 08/23/2017   09:46:45   (  49.92,-113.05) 08/23/2017   09:52:32    (  50.53,-116.10)  227.10            347
 08/25/2017   19:06:01   (  49.98, -92.52) 08/25/2017   19:01:23    (  49.63, -94.37)  138.07            278
 08/25/2017   20:44:54   (  49.98,-117.24) 08/25/2017   20:42:51    (  49.52,-119.69)  183.38            123