Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 2 20.  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)
 02/20/2017   07:18:49   (  49.89, -75.98) 02/20/2017   07:20:17    (  50.30, -78.23)  167.33             88
 02/20/2017   08:57:42   (  49.90,-100.69) 02/20/2017   09:01:44    (  50.47,-103.53)  211.75            242
 02/22/2017   18:17:00   (  49.98, -80.20) 02/22/2017   18:10:32    (  49.71, -81.77)  115.85            388
 02/22/2017   19:55:53   (  49.97,-104.92) 02/22/2017   19:52:00    (  49.60,-107.09)  161.08            233
 02/22/2017   21:31:02   (  36.61,-124.99) 02/22/2017   21:29:37    (  36.11,-127.56)  236.84             85
 02/25/2017   09:24:09   (  21.59,-113.87) 02/25/2017   09:16:15    (  21.69,-114.34)   50.37            474
 02/28/2017   06:30:26   (  46.32, -65.03) 02/28/2017   06:30:28    (  46.74, -67.04)  160.67              2
 02/28/2017   08:08:19   (  49.89, -88.34) 02/28/2017   08:10:55    (  50.37, -90.87)  188.28            156
 02/28/2017   09:47:12   (  49.89,-113.06) 02/28/2017   09:52:22    (  50.53,-116.17)  232.66            310