Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 1 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)
 01/11/2015   06:56:39   (  20.03, -77.18) 01/11/2015   06:51:46    (  19.95, -76.74)   46.63            293
 01/11/2015   08:31:13   (  35.62, -97.91) 01/11/2015   08:28:48    (  35.62, -97.91)    0.08            145
 01/11/2015   10:06:07   (  49.88,-117.73) 01/11/2015   10:06:10    (  49.98,-118.08)   27.48              3
 01/13/2015   21:04:21   (  49.96,-121.95) 01/13/2015   20:56:22    (  50.07,-121.52)   33.25            479
 01/14/2015   07:19:20   (  49.94, -76.01) 01/14/2015   07:27:22    (  50.39, -78.24)  166.87            482
 01/16/2015   18:17:34   (  49.95, -80.25) 01/16/2015   18:17:34    (  49.66, -81.69)  107.84              0
 01/16/2015   19:53:56   (  41.01,-101.68) 01/16/2015   19:56:27    (  40.66,-103.60)  166.44            151
 01/19/2015   07:46:19   (  20.02, -89.59) 01/19/2015   07:42:14    (  19.97, -89.40)   20.47            245
 01/19/2015   09:18:33   (  43.97,-107.68) 01/19/2015   09:16:52    (  44.00,-107.78)    9.45            101