Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 2 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)
 02/15/2015   07:19:37   (  49.89, -76.03) 02/15/2015   07:26:31    (  50.33, -78.20)  162.29            414
 02/17/2015   18:17:44   (  49.97, -80.25) 02/17/2015   18:16:46    (  49.74, -81.68)  105.64             58
 02/17/2015   19:55:03   (  44.39,-102.81) 02/17/2015   19:56:37    (  44.03,-104.75)  159.58             94
 02/17/2015   21:27:46   (  22.19,-121.26) 02/17/2015   21:31:44    (  21.70,-123.55)  242.30            238
 02/20/2015   07:46:24   (  20.02, -89.55) 02/20/2015   07:41:29    (  19.99, -89.36)   19.76            295
 02/20/2015   09:19:26   (  41.10,-108.60) 02/20/2015   09:16:57    (  41.13,-108.77)   14.50            149