Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 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)
 09/23/2014   19:25:10   (  49.94, -97.22) 09/23/2014   19:16:51    (  52.12, -97.20)  242.36            499
 09/23/2014   21:04:04   (  49.99,-121.96) 09/23/2014   20:57:45    (  50.06,-121.61)   26.15            379
 09/26/2014   18:08:53   (  20.07, -71.33) 09/26/2014   18:10:31    (  19.85, -72.43)  117.79             98
 09/26/2014   19:51:46   (  34.51, -99.71) 09/26/2014   19:56:05    (  34.13,-101.61)  179.88            259
 09/29/2014   07:45:55   (  20.01, -89.59) 09/29/2014   07:43:50    (  19.95, -89.40)   20.48            125
 09/29/2014   09:17:17   (  47.05,-106.56) 09/29/2014   09:17:35    (  47.05,-106.56)    0.17             18
 10/01/2014   20:14:38   (  49.94,-109.59) 10/01/2014   20:07:02    (  50.06,-108.92)   49.84            456