Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 1 1.  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)
 01/03/2019   19:06:22   (  49.94, -92.53) 01/03/2019   19:01:33    (  49.61, -94.47)  144.58            289
 01/03/2019   20:45:16   (  50.00,-117.27) 01/03/2019   20:43:02    (  49.56,-119.83)  189.78            134
 01/06/2019   08:35:04   (  20.00,-101.87) 01/06/2019   08:26:44    (  18.49,-102.52)  181.56            500
 01/06/2019   10:11:52   (  27.54,-124.77) 01/06/2019   10:05:37    (  27.68,-125.57)   80.49            375
 01/09/2019   07:18:46   (  49.93, -75.96) 01/09/2019   07:20:30    (  50.40, -78.26)  172.08            104
 01/09/2019   08:57:39   (  49.93,-100.68) 01/09/2019   09:01:58    (  50.51,-103.59)  216.49            259