Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 9 22.  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   18:17:08   (  49.94, -80.22) 09/23/2013   18:11:20    (  49.65, -81.82)  119.38            348
 09/23/2013   19:56:02   (  50.00,-104.97) 09/23/2013   19:52:49    (  49.59,-107.17)  164.55            193
 09/23/2013   21:31:08   (  36.46,-124.98) 09/23/2013   21:30:24    (  35.98,-127.59)  239.33             44
 09/26/2013   09:23:34   (  24.26,-113.30) 09/26/2013   09:16:24    (  24.33,-113.72)   42.46            430
 09/29/2013   06:30:31   (  46.53, -65.04) 09/29/2013   06:31:23    (  46.94, -66.98)  154.77             52
 09/29/2013   08:08:27   (  49.92, -88.42) 09/29/2013   08:11:53    (  50.39, -90.88)  183.00            206
 09/29/2013   09:47:20   (  49.92,-113.14) 09/29/2013   09:53:20    (  50.56,-116.17)  227.40            360
 10/01/2013   19:06:37   (  49.99, -92.61) 10/01/2013   19:02:12    (  49.63, -94.50)  141.57            265
 10/01/2013   20:45:30   (  49.98,-117.33) 10/01/2013   20:43:41    (  49.57,-119.85)  186.85            109