Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 10 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)
 10/20/2012   07:19:10   (  47.89, -76.86) 10/20/2012   07:18:35    (  48.23, -79.05)  166.86             35
 10/20/2012   08:57:29   (  49.91,-100.76) 10/20/2012   08:59:26    (  50.47,-103.44)  200.72            117
 10/22/2012   18:16:45   (  49.95, -80.22) 10/22/2012   18:08:26    (  50.24, -81.93)  126.06            499
 10/22/2012   19:55:38   (  49.95,-104.94) 10/22/2012   19:49:45    (  49.61,-107.02)  154.21            353
 10/22/2012   21:30:46   (  36.53,-125.00) 10/22/2012   21:27:21    (  36.05,-127.47)  227.50            205
 10/28/2012   06:31:49   (  40.30, -67.17) 10/28/2012   06:30:04    (  40.69, -69.23)  178.76            105
 10/28/2012   08:08:01   (  49.88, -88.41) 10/28/2012   08:08:46    (  50.39, -90.81)  180.30             45
 10/28/2012   09:46:54   (  49.89,-113.13) 10/28/2012   09:50:14    (  50.50,-116.14)  224.73            200