Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 3 16.  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)
 03/18/2017   19:06:46   (  49.94, -92.59) 03/18/2017   19:00:57    (  49.63, -94.35)  130.83            349
 03/18/2017   20:45:40   (  49.99,-117.34) 03/18/2017   20:42:26    (  49.58,-119.70)  175.99            194
 03/24/2017   07:19:17   (  49.94, -76.06) 03/24/2017   07:19:52    (  50.35, -78.11)  153.26             35
 03/24/2017   08:58:11   (  49.89,-100.80) 03/24/2017   09:01:21    (  50.40,-103.46)  198.02            190
 03/26/2017   18:17:29   (  49.98, -80.28) 03/26/2017   18:10:07    (  49.75, -81.69)  103.83            442
 03/26/2017   19:56:22   (  49.97,-105.00) 03/26/2017   19:51:34    (  49.59,-106.99)  148.99            288