Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 5 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)
 05/13/2014   17:28:18   (  49.96, -67.90) 05/13/2014   17:26:08    (  51.45, -70.08)  226.26            130
 05/13/2014   19:07:11   (  49.95, -92.62) 05/13/2014   19:07:06    (  49.61, -94.60)  147.76              5
 05/13/2014   20:43:39   (  41.32,-114.15) 05/13/2014   20:46:04    (  40.83,-116.57)  209.66            145
 05/16/2014   06:56:59   (  20.06, -77.25) 05/16/2014   06:50:27    (  19.95, -76.81)   47.59            392
 05/16/2014   08:32:21   (  32.76, -98.80) 05/16/2014   08:28:18    (  32.76, -98.80)    0.67            243
 05/16/2014   10:07:59   (  44.43,-119.93) 05/16/2014   10:06:26    (  44.51,-120.31)   31.94             93
 05/19/2014   07:19:34   (  49.89, -76.11) 05/19/2014   07:26:14    (  50.33, -78.25)  160.78            400
 05/21/2014   18:17:42   (  50.00, -80.27) 05/21/2014   18:16:35    (  49.72, -81.96)  125.25             67
 05/21/2014   19:55:10   (  44.95,-103.03) 05/21/2014   19:56:35    (  44.53,-105.21)  178.44             85