Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 12 4.  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)
 12/07/2013   08:35:51   (  20.06,-102.05) 12/07/2013   08:27:48    (  20.04,-102.04)    2.05            483
 12/07/2013   10:11:58   (  30.06,-124.32) 12/07/2013   10:06:25    (  30.17,-124.78)   46.56            333
 12/10/2013   07:19:32   (  49.94, -76.14) 12/10/2013   07:22:08    (  50.31, -78.16)  149.99            156
 12/10/2013   08:58:25   (  49.94,-100.86) 12/10/2013   09:03:35    (  50.48,-103.46)  194.49            310
 12/12/2013   18:17:40   (  49.95, -80.35) 12/12/2013   18:12:28    (  49.66, -81.80)  109.29            312
 12/12/2013   19:56:33   (  49.95,-105.07) 12/12/2013   19:53:57    (  49.60,-107.15)  154.52            156
 12/12/2013   21:31:34   (  36.12,-125.00) 12/12/2013   21:31:26    (  35.64,-127.45)  227.10              8