Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 8 4.  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)
 08/04/2018   18:17:55   (  49.97, -80.34) 08/04/2018   18:10:28    (  49.75, -81.69)   99.76            447
 08/04/2018   19:56:48   (  49.97,-105.06) 08/04/2018   19:51:56    (  49.64,-107.01)  144.97            292
 08/04/2018   21:31:48   (  36.08,-124.98) 08/04/2018   21:29:24    (  35.62,-127.31)  215.60            144
 08/07/2018   09:25:29   (  20.01,-114.42) 08/07/2018   09:17:09    (  18.53,-115.01)  176.11            500
 08/10/2018   06:31:47   (  44.50, -65.90) 08/10/2018   06:31:06    (  44.78, -67.71)  146.48             41
 08/10/2018   08:09:09   (  49.90, -88.54) 08/10/2018   08:10:59    (  50.37, -90.77)  167.14            110
 08/10/2018   09:48:02   (  49.90,-113.26) 08/10/2018   09:52:27    (  50.48,-116.09)  211.61            265
 08/12/2018   19:07:15   (  49.96, -92.68) 08/12/2018   19:01:17    (  49.68, -94.36)  124.24            358
 08/12/2018   20:46:08   (  49.96,-117.41) 08/12/2018   20:42:45    (  49.57,-119.69)  169.51            203