Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 12 8.  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)
 12/10/2013   07:19:32   (  49.92, -76.14) 12/10/2013   07:22:08    (  50.33, -78.15)  150.17            156
 12/10/2013   08:58:24   (  49.92,-100.86) 12/10/2013   09:03:35    (  50.44,-103.47)  194.70            311
 12/12/2013   18:17:38   (  49.95, -80.34) 12/12/2013   18:12:28    (  49.70, -81.82)  109.61            310
 12/12/2013   19:56:31   (  49.95,-105.06) 12/12/2013   19:53:56    (  49.59,-107.14)  154.88            155
 12/12/2013   21:31:32   (  36.12,-124.99) 12/12/2013   21:31:26    (  35.68,-127.46)  227.59              6
 12/15/2013   09:23:17   (  26.81,-112.75) 12/15/2013   09:16:50    (  26.87,-113.01)   27.13            387
 12/18/2013   06:30:49   (  46.64, -65.04) 12/18/2013   06:32:33    (  47.02, -66.90)  148.28            104
 12/18/2013   08:08:47   (  49.90, -88.46) 12/18/2013   08:13:05    (  50.36, -90.84)  177.59            258
 12/18/2013   09:47:40   (  49.90,-113.18) 12/18/2013   09:54:33    (  50.48,-116.16)  222.11            413