Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 9 15.  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)
 09/18/2014   17:27:00   (  47.71, -66.93) 09/18/2014   17:27:38    (  47.51, -68.18)   96.52             38
 09/18/2014   19:03:23   (  38.77, -88.56) 09/18/2014   19:06:31    (  38.42, -90.25)  151.93            188
 09/18/2014   20:39:45   (  29.71,-110.74) 09/18/2014   20:45:24    (  29.27,-112.92)  217.42            339
 09/21/2014   06:56:17   (  20.00, -77.18) 09/21/2014   06:53:04    (  19.88, -76.74)   47.89            193
 09/21/2014   08:31:41   (  32.58, -98.76) 09/21/2014   08:30:57    (  32.58, -98.77)    0.82             44
 09/21/2014   10:05:44   (  49.89,-117.73) 09/21/2014   10:07:28    (  49.92,-118.04)   21.99            104
 09/23/2014   19:24:57   (  50.00, -97.18) 09/23/2014   19:16:37    (  51.31, -96.82)  148.69            500
 09/23/2014   21:03:49   (  49.94,-121.88) 09/23/2014   20:57:44    (  50.00,-121.58)   22.17            365