Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 1 18.  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)
 01/19/2014   06:30:42   (  46.40, -65.03) 01/19/2014   06:33:16    (  46.77, -67.01)  155.97            154
 01/19/2014   08:08:36   (  49.91, -88.36) 01/19/2014   08:13:43    (  50.39, -90.82)  183.53            307
 01/19/2014   09:47:29   (  49.92,-113.08) 01/19/2014   09:55:10    (  50.56,-116.12)  227.87            461
 01/21/2014   19:06:49   (  50.00, -92.60) 01/21/2014   19:04:03    (  49.66, -94.51)  141.39            166
 01/21/2014   20:45:42   (  49.99,-117.32) 01/21/2014   20:45:31    (  49.55,-119.83)  186.65             11
 01/24/2014   08:33:58   (  25.75,-100.55) 01/24/2014   08:27:13    (  25.73,-100.62)    7.44            405
 01/24/2014   10:10:21   (  34.77,-122.89) 01/24/2014   10:06:06    (  34.90,-123.44)   51.72            255
 01/27/2014   07:19:17   (  49.93, -76.01) 01/27/2014   07:23:07    (  50.34, -78.15)  159.26            230
 01/27/2014   08:58:09   (  49.94,-100.73) 01/27/2014   09:04:33    (  50.51,-103.45)  203.68            384