Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 7 5.  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)
 07/06/2018   09:24:51   (  20.04,-114.23) 07/06/2018   09:16:31    (  20.06,-114.63)   41.78            500
 07/09/2018   06:30:59   (  45.16, -65.48) 07/09/2018   06:30:38    (  45.50, -67.41)  155.74             21
 07/09/2018   08:08:32   (  49.91, -88.35) 07/09/2018   08:10:43    (  50.39, -90.73)  178.26            131
 07/09/2018   09:47:25   (  49.92,-113.06) 07/09/2018   09:52:11    (  50.50,-116.06)  222.67            286
 07/11/2018   19:06:41   (  49.96, -92.52) 07/11/2018   19:00:59    (  49.62, -94.30)  133.40            342
 07/11/2018   20:45:34   (  49.95,-117.24) 07/11/2018   20:42:27    (  49.51,-119.62)  178.69            187