Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 5 19.  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)
 05/21/2014   18:17:38   (  49.99, -80.25) 05/21/2014   18:16:34    (  49.70, -81.95)  126.21             64
 05/21/2014   19:55:03   (  44.77,-102.95) 05/21/2014   19:56:31    (  44.34,-105.13)  179.82             88
 05/24/2014   07:46:16   (  20.03, -89.59) 05/24/2014   07:41:22    (  20.01, -89.48)   11.48            294
 05/24/2014   09:19:17   (  41.18,-108.63) 05/24/2014   09:16:49    (  41.20,-108.81)   15.36            148
 05/27/2014   06:30:51   (  46.54, -65.03) 05/27/2014   06:36:39    (  46.92, -67.03)  157.80            348
 05/27/2014   08:08:47   (  49.92, -88.41) 05/27/2014   08:17:06    (  50.55, -90.83)  186.12            499