Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 1 8.  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)
 01/08/2018   18:17:06   (  50.00, -80.21) 01/08/2018   18:10:37    (  49.72, -81.79)  117.94            389
 01/08/2018   19:55:59   (  49.99,-104.92) 01/08/2018   19:52:05    (  49.61,-107.12)  163.17            234
 01/08/2018   21:31:08   (  36.64,-124.99) 01/08/2018   21:29:43    (  36.18,-127.60)  239.62             85
 01/11/2018   09:24:15   (  21.61,-113.85) 01/11/2018   09:16:21    (  21.72,-114.37)   54.32            474
 01/14/2018   06:30:32   (  46.32, -65.02) 01/14/2018   06:30:35    (  46.73, -67.08)  163.98              3
 01/14/2018   08:08:24   (  49.94, -88.30) 01/14/2018   08:11:00    (  50.47, -90.86)  191.05            156
 01/14/2018   09:47:18   (  49.89,-113.05) 01/14/2018   09:52:29    (  50.52,-116.21)  235.79            311
 01/16/2018   19:06:35   (  49.98, -92.55) 01/16/2018   19:01:17    (  49.67, -94.45)  140.06            318
 01/16/2018   20:45:28   (  49.98,-117.27) 01/16/2018   20:42:45    (  49.57,-119.77)  185.35            163