Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 1 28.  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)
 01/29/2017   19:06:14   (  49.94, -92.54) 01/29/2017   19:01:30    (  49.63, -94.46)  142.36            284
 01/29/2017   20:45:07   (  50.00,-117.28) 01/29/2017   20:42:58    (  49.58,-119.81)  187.55            129
 02/01/2017   08:34:56   (  20.06,-101.86) 02/01/2017   08:26:37    (  18.65,-102.45)  168.14            499
 02/01/2017   10:11:42   (  27.71,-124.73) 02/01/2017   10:05:30    (  27.84,-125.50)   77.25            372
 02/04/2017   07:18:40   (  49.91, -75.96) 02/04/2017   07:20:26    (  50.34, -78.25)  169.95            106
 02/04/2017   08:57:33   (  49.92,-100.68) 02/04/2017   09:01:53    (  50.51,-103.55)  214.38            260
 02/06/2017   18:16:51   (  50.00, -80.20) 02/06/2017   18:10:42    (  49.72, -81.80)  118.87            369
 02/06/2017   19:55:44   (  49.99,-104.92) 02/06/2017   19:52:10    (  49.61,-107.13)  164.09            214
 02/06/2017   21:30:53   (  36.64,-124.98) 02/06/2017   21:29:47    (  36.12,-127.59)  240.65             66