Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 12 13.  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)
 12/15/2014   18:16:03   (  45.67, -78.53) 12/15/2014   18:17:15    (  45.39, -79.99)  117.90             72
 12/15/2014   19:52:26   (  36.71,-100.31) 12/15/2014   19:56:09    (  36.34,-102.27)  179.53            223
 12/18/2014   07:45:56   (  20.05, -89.53) 12/18/2014   07:43:10    (  20.05, -89.45)    8.61            166
 12/18/2014   09:16:53   (  48.58,-105.90) 12/18/2014   09:16:30    (  48.59,-106.05)   10.58             23
 12/20/2014   20:14:40   (  49.99,-109.58) 12/20/2014   20:06:20    (  50.12,-108.90)   50.09            500
 12/21/2014   06:30:37   (  46.41, -65.02) 12/21/2014   06:37:57    (  48.24, -66.55)  233.47            440