Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 7 7.  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)
 07/09/2018   06:30:59   (  45.14, -65.48) 07/09/2018   06:30:38    (  45.49, -67.41)  155.82             21
 07/09/2018   08:08:32   (  49.90, -88.35) 07/09/2018   08:10:43    (  50.38, -90.74)  178.37            131
 07/09/2018   09:47:25   (  49.90,-113.07) 07/09/2018   09:52:11    (  50.49,-116.06)  222.79            286
 07/11/2018   19:06:41   (  49.98, -92.52) 07/11/2018   19:01:00    (  49.69, -94.33)  133.42            341
 07/11/2018   20:45:34   (  49.97,-117.24) 07/11/2018   20:42:28    (  49.58,-119.65)  178.67            186
 07/17/2018   07:19:04   (  49.91, -75.98) 07/17/2018   07:19:58    (  50.30, -78.07)  155.00             54
 07/17/2018   08:57:57   (  49.92,-100.70) 07/17/2018   09:01:25    (  50.47,-103.37)  199.48            208