Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 6 11.  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)
 06/12/2017   07:18:40   (  49.93, -76.00) 06/12/2017   07:19:57    (  50.37, -78.08)  156.31             77
 06/12/2017   08:57:33   (  49.94,-100.72) 06/12/2017   09:01:25    (  50.48,-103.41)  200.75            232
 06/14/2017   18:16:49   (  49.96, -80.18) 06/14/2017   18:10:14    (  49.68, -81.66)  110.84            395
 06/14/2017   19:55:42   (  49.96,-104.90) 06/14/2017   19:51:42    (  49.57,-106.99)  156.08            240
 06/14/2017   21:30:52   (  36.66,-124.99) 06/14/2017   21:29:21    (  36.19,-127.49)  229.12             91
 06/17/2017   09:23:59   (  21.44,-113.92) 06/17/2017   09:16:03    (  21.52,-114.28)   38.85            476
 06/20/2017   06:30:10   (  46.36, -65.04) 06/20/2017   06:30:15    (  46.72, -66.94)  150.85              5
 06/20/2017   08:08:03   (  49.92, -88.35) 06/20/2017   08:10:41    (  50.40, -90.75)  178.83            158
 06/20/2017   09:46:56   (  49.92,-113.07) 06/20/2017   09:52:09    (  50.51,-116.07)  223.25            313