Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 12 30.  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)
 12/31/2017   19:06:29   (  49.96, -92.55) 12/31/2017   19:01:25    (  49.62, -94.45)  141.36            304
 12/31/2017   20:45:22   (  49.95,-117.27) 12/31/2017   20:42:53    (  49.51,-119.77)  186.67            149
 01/03/2018   10:12:15   (  26.68,-124.99) 01/03/2018   10:05:45    (  26.75,-125.78)   79.19            390
 01/06/2018   07:18:56   (  49.90, -75.97) 01/06/2018   07:20:22    (  50.36, -78.24)  169.60             86
 01/06/2018   08:57:49   (  49.91,-100.68) 01/06/2018   09:01:50    (  50.46,-103.56)  214.05            241
 01/08/2018   18:17:05   (  49.95, -80.18) 01/08/2018   18:10:36    (  49.66, -81.77)  118.04            389
 01/08/2018   19:55:58   (  49.94,-104.90) 01/08/2018   19:52:04    (  49.56,-107.09)  163.32            234
 01/08/2018   21:31:08   (  36.65,-124.99) 01/08/2018   21:29:43    (  36.18,-127.60)  239.67             85