Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 2 3.  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)
 02/03/2013   19:06:28   (  49.96, -92.58) 02/03/2013   18:59:23    (  49.62, -94.38)  134.18            425
 02/03/2013   20:45:21   (  49.95,-117.30) 02/03/2013   20:40:51    (  49.51,-119.70)  179.52            270
 02/09/2013   07:19:08   (  48.81, -76.44) 02/09/2013   07:18:48    (  49.19, -78.67)  167.73             20
 02/09/2013   08:57:42   (  49.94,-100.70) 02/09/2013   08:59:55    (  50.51,-103.45)  206.19            133
 02/11/2013   18:16:57   (  49.94, -80.19) 02/11/2013   18:08:47    (  49.67, -81.74)  115.31            490
 02/11/2013   19:55:50   (  49.94,-104.91) 02/11/2013   19:50:15    (  49.56,-107.06)  160.61            335
 02/11/2013   21:31:00   (  36.65,-125.00) 02/11/2013   21:27:54    (  36.18,-127.56)  235.43            186