Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 9 23.  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)
 09/23/2013   19:56:02   (  49.99,-104.96) 09/23/2013   19:52:49    (  49.59,-107.17)  164.58            193
 09/23/2013   21:31:08   (  36.45,-124.98) 09/23/2013   21:30:24    (  35.98,-127.58)  239.36             44
 09/26/2013   09:23:34   (  24.27,-113.30) 09/26/2013   09:16:24    (  24.33,-113.71)   42.47            430
 09/29/2013   06:30:31   (  46.53, -65.04) 09/29/2013   06:31:23    (  46.95, -66.98)  154.81             52
 09/29/2013   08:08:27   (  49.92, -88.41) 09/29/2013   08:11:53    (  50.40, -90.87)  183.03            206
 09/29/2013   09:47:20   (  49.92,-113.13) 09/29/2013   09:53:21    (  50.51,-116.20)  227.43            361
 10/01/2013   19:06:36   (  49.99, -92.61) 10/01/2013   19:02:12    (  49.68, -94.53)  141.63            264
 10/01/2013   20:45:29   (  49.99,-117.33) 10/01/2013   20:43:40    (  49.57,-119.85)  186.89            109