Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 2 26.  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)
 02/28/2017   06:30:26   (  46.34, -65.03) 02/28/2017   06:30:29    (  46.71, -67.05)  160.59              3
 02/28/2017   08:08:19   (  49.90, -88.33) 02/28/2017   08:10:55    (  50.39, -90.86)  188.17            156
 02/28/2017   09:47:12   (  49.91,-113.05) 02/28/2017   09:52:22    (  50.55,-116.16)  232.55            310
 03/02/2017   19:06:30   (  49.99, -92.57) 03/02/2017   19:01:11    (  49.68, -94.42)  137.22            319
 03/02/2017   20:45:23   (  49.98,-117.29) 03/02/2017   20:42:39    (  49.58,-119.75)  182.49            164
 03/05/2017   10:12:14   (  26.67,-124.99) 03/05/2017   10:05:44    (  25.82,-125.96)  135.65            390