Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 2 13.  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)
 02/14/2017   19:06:22   (  49.99, -92.57) 02/14/2017   19:01:21    (  49.65, -94.45)  140.00            301
 02/14/2017   20:45:15   (  49.98,-117.28) 02/14/2017   20:42:49    (  49.55,-119.77)  185.28            146
 02/17/2017   10:12:07   (  26.72,-124.98) 02/17/2017   10:05:38    (  26.86,-125.73)   75.71            389
 02/20/2017   07:18:48   (  49.92, -75.96) 02/20/2017   07:20:16    (  50.33, -78.22)  167.18             88
 02/20/2017   08:57:41   (  49.93,-100.68) 02/20/2017   09:01:43    (  50.50,-103.52)  211.56            242
 02/22/2017   18:16:59   (  49.94, -80.19) 02/22/2017   18:10:31    (  49.68, -81.75)  115.91            388
 02/22/2017   19:55:53   (  50.00,-104.93) 02/22/2017   19:52:00    (  49.63,-107.10)  161.07            233
 02/22/2017   21:31:02   (  36.64,-124.99) 02/22/2017   21:29:37    (  36.14,-127.56)  236.83             85