Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 9 18.  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   17:27:06   (  47.88, -67.01) 09/18/2014   17:27:41    (  47.65, -68.24)   95.65             35
 09/18/2014   19:03:28   (  38.87, -88.61) 09/18/2014   19:06:34    (  38.56, -90.30)  150.86            186
 09/18/2014   20:39:51   (  29.93,-110.80) 09/18/2014   20:45:27    (  29.47,-112.98)  216.13            336
 09/21/2014   06:56:24   (  20.05, -77.20) 09/21/2014   06:53:02    (  19.97, -76.72)   51.42            202
 09/21/2014   08:32:08   (  31.44, -99.11) 09/21/2014   08:31:16    (  31.44, -99.10)    1.04             52
 09/21/2014   10:05:52   (  49.90,-117.76) 09/21/2014   10:07:27    (  49.95,-118.02)   19.31             95
 09/23/2014   19:25:10   (  49.97, -97.23) 09/23/2014   19:16:50    (  52.09, -97.19)  235.49            500
 09/23/2014   21:04:03   (  49.97,-121.95) 09/23/2014   20:57:44    (  50.03,-121.60)   26.20            379
 09/26/2014   18:08:54   (  20.11, -71.34) 09/26/2014   18:10:32    (  19.88, -72.44)  117.94             98
 09/26/2014   19:51:47   (  34.55, -99.72) 09/26/2014   19:56:06    (  34.16,-101.62)  179.98            259