Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 10 13.  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)
 10/15/2018   19:06:29   (  49.99, -92.57) 10/15/2018   19:01:40    (  49.65, -94.38)  135.04            289
 10/15/2018   20:45:22   (  49.99,-117.29) 10/15/2018   20:43:08    (  49.54,-119.71)  180.33            134
 10/18/2018   08:35:10   (  20.02,-101.91) 10/18/2018   08:26:50    (  18.57,-102.41)  168.82            500
 10/18/2018   10:11:56   (  27.61,-124.80) 10/18/2018   10:05:42    (  27.77,-125.47)   67.68            374
 10/21/2018   07:18:51   (  49.89, -76.03) 10/21/2018   07:20:38    (  50.33, -78.22)  163.63            107
 10/21/2018   08:57:44   (  49.89,-100.75) 10/21/2018   09:02:06    (  50.43,-103.55)  208.14            262