Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 3 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)
 03/16/2015   06:56:56   (  20.05, -77.12) 03/16/2015   06:50:24    (  19.96, -76.70)   44.93            392
 03/16/2015   08:31:33   (  35.45, -97.90) 03/16/2015   08:27:29    (  35.45, -97.92)    1.65            244
 03/16/2015   10:07:55   (  44.47,-119.75) 03/16/2015   10:06:22    (  44.56,-120.24)   40.21             93
 03/19/2015   07:19:29   (  49.90, -75.92) 03/19/2015   07:26:02    (  50.37, -78.21)  171.22            393
 03/21/2015   18:17:36   (  49.96, -80.14) 03/21/2015   18:16:16    (  49.67, -81.67)  114.53             80
 03/21/2015   19:55:16   (  45.62,-103.15) 03/21/2015   19:56:29    (  45.24,-105.23)  167.52             73
 03/24/2015   07:46:15   (  20.02, -89.43) 03/24/2015   07:40:59    (  20.00, -89.37)    6.81            316
 03/24/2015   09:19:38   (  39.85,-108.89) 03/24/2015   09:16:48    (  39.91,-109.19)   27.03            170