Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 1 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)
 01/19/2017   07:18:32   (  49.89, -75.97) 01/19/2017   07:20:34    (  50.34, -78.28)  172.20            122
 01/19/2017   08:57:25   (  49.90,-100.68) 01/19/2017   09:02:01    (  50.50,-103.58)  216.65            276
 01/21/2017   18:16:43   (  49.97, -80.19) 01/21/2017   18:10:49    (  49.66, -81.80)  120.88            354
 01/21/2017   19:55:36   (  49.97,-104.90) 01/21/2017   19:52:17    (  49.55,-107.13)  166.12            199
 01/21/2017   21:30:46   (  36.67,-124.99) 01/21/2017   21:29:56    (  36.18,-127.63)  243.04             50
 01/24/2017   09:23:20   (  23.63,-113.37) 01/24/2017   09:16:00    (  23.73,-113.90)   54.27            440