Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 3 11.  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   06:30:45   (  46.44, -65.04) 03/13/2016   06:31:27    (  46.82, -66.91)  149.05             42
 03/13/2016   08:08:40   (  49.89, -88.39) 03/13/2016   08:11:55    (  50.38, -90.77)  178.03            195
 03/13/2016   09:47:33   (  49.90,-113.11) 03/13/2016   09:53:23    (  50.49,-116.09)  222.40            350
 03/15/2016   19:06:52   (  49.99, -92.61) 03/15/2016   19:02:10    (  49.67, -94.29)  125.98            282
 03/15/2016   20:45:45   (  49.99,-117.33) 03/15/2016   20:43:38    (  49.56,-119.62)  171.20            127
 03/18/2016   08:35:36   (  20.01,-101.94) 03/18/2016   08:27:16    (  18.67,-102.27)  152.76            500
 03/18/2016   10:12:21   (  27.73,-124.80) 03/18/2016   10:06:09    (  27.86,-125.33)   54.13            372