Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 10 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)
 10/10/2018   09:23:25   (  23.90,-113.33) 10/10/2018   09:16:09    (  23.97,-113.71)   39.50            436
 10/13/2018   06:30:13   (  46.37, -65.03) 10/13/2018   06:31:02    (  46.76, -66.96)  154.53             49
 10/13/2018   08:08:06   (  49.93, -88.33) 10/13/2018   08:11:29    (  50.38, -90.79)  182.19            203
 10/13/2018   09:46:59   (  49.92,-113.06) 10/13/2018   09:52:56    (  50.55,-116.09)  226.63            357
 10/15/2018   19:06:12   (  49.99, -92.51) 10/15/2018   19:01:46    (  49.64, -94.38)  139.67            266
 10/15/2018   20:45:05   (  49.99,-117.23) 10/15/2018   20:43:14    (  49.53,-119.70)  184.98            111
 10/18/2018   08:34:45   (  20.21,-101.79) 10/18/2018   08:26:28    (  20.26,-101.94)   16.88            497