Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 3 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)
 03/13/2016   06:30:44   (  46.48, -65.03) 03/13/2016   06:31:26    (  46.88, -66.89)  148.93             42
 03/13/2016   08:08:39   (  49.93, -88.37) 03/13/2016   08:11:55    (  50.38, -90.77)  177.83            196
 03/13/2016   09:47:32   (  49.94,-113.09) 03/13/2016   09:53:22    (  50.54,-116.07)  222.18            350
 03/15/2016   19:06:51   (  49.97, -92.60) 03/15/2016   19:02:10    (  49.67, -94.29)  126.13            281
 03/15/2016   20:45:44   (  49.96,-117.32) 03/15/2016   20:43:38    (  49.57,-119.62)  171.39            126
 03/18/2016   08:35:34   (  20.05,-101.93) 03/18/2016   08:27:14    (  18.79,-102.25)  144.49            500
 03/18/2016   10:12:18   (  27.83,-124.77) 03/18/2016   10:06:08    (  27.92,-125.31)   54.49            370
 03/21/2016   07:19:18   (  49.92, -76.03) 03/21/2016   07:21:04    (  50.35, -78.08)  153.62            106
 03/21/2016   08:58:11   (  49.92,-100.75) 03/21/2016   09:02:32    (  50.45,-103.41)  198.05            261