Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 8 19.  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)
 08/20/2018   18:17:43   (  49.99, -80.32) 08/20/2018   18:10:39    (  49.76, -81.72)  103.51            424
 08/20/2018   19:56:36   (  49.99,-105.04) 08/20/2018   19:52:07    (  49.65,-107.05)  148.70            269
 08/20/2018   21:31:38   (  36.22,-125.00) 08/20/2018   21:29:37    (  35.75,-127.37)  220.17            121
 08/23/2018   09:25:16   (  20.01,-114.39) 08/23/2018   09:16:56    (  19.92,-114.70)   34.18            500
 08/26/2018   06:31:12   (  45.72, -65.42) 08/26/2018   06:30:54    (  46.02, -67.25)  145.43             18
 08/26/2018   08:08:54   (  49.94, -88.49) 08/26/2018   08:11:08    (  50.39, -90.78)  170.85            134
 08/26/2018   09:47:47   (  49.94,-113.21) 08/26/2018   09:52:36    (  50.51,-116.10)  215.30            289
 08/28/2018   19:07:01   (  49.95, -92.64) 08/28/2018   19:01:26    (  49.62, -94.36)  128.27            335
 08/28/2018   20:45:54   (  49.94,-117.36) 08/28/2018   20:42:55    (  49.56,-119.71)  173.58            179