Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 2 18.  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)
 02/20/2019   19:06:34   (  49.96, -92.54) 02/20/2019   19:01:15    (  49.62, -94.44)  141.79            319
 02/20/2019   20:45:27   (  49.96,-117.26) 02/20/2019   20:42:43    (  49.51,-119.77)  187.10            164
 02/23/2019   10:12:20   (  26.65,-124.99) 02/23/2019   10:05:50    (  25.87,-126.00)  133.34            390
 02/26/2019   07:18:59   (  49.92, -75.95) 02/26/2019   07:20:11    (  50.36, -78.22)  168.62             72
 02/26/2019   08:57:52   (  49.93,-100.67) 02/26/2019   09:01:38    (  50.52,-103.52)  213.05            226
 02/28/2019   18:17:10   (  49.98, -80.19) 02/28/2019   18:10:27    (  49.70, -81.78)  118.24            403
 02/28/2019   19:56:03   (  49.98,-104.90) 02/28/2019   19:51:55    (  49.60,-107.10)  163.48            248