Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 9 7.  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)
 09/07/2014   19:24:56   (  49.95, -97.16) 09/07/2014   19:16:37    (  51.94, -97.15)  221.00            499
 09/07/2014   21:03:49   (  49.95,-121.88) 09/07/2014   20:57:33    (  49.99,-121.61)   19.33            376
 09/10/2014   18:08:35   (  20.10, -71.26) 09/10/2014   18:10:24    (  19.85, -72.46)  128.05            109
 09/10/2014   19:51:17   (  33.88, -99.45) 09/10/2014   19:55:47    (  33.48,-101.45)  190.30            270
 09/13/2014   07:45:33   (  20.04, -89.50) 09/13/2014   07:43:46    (  20.01, -89.40)   10.30            107
 09/13/2014   09:16:07   (  49.92,-105.33) 09/13/2014   09:16:42    (  49.93,-105.33)    1.21             35
 09/15/2014   20:14:14   (  49.97,-109.50) 09/15/2014   20:07:02    (  50.05,-108.97)   38.54            432