Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 4 28.  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)
 04/29/2012   18:17:32   (  49.98, -80.26) 04/29/2012   18:09:32    (  49.68, -81.81)  115.91            480
 04/29/2012   19:56:25   (  49.98,-104.98) 04/29/2012   19:51:00    (  49.58,-107.13)  161.16            325
 04/29/2012   21:31:31   (  36.45,-124.99) 04/29/2012   21:28:35    (  35.97,-127.57)  237.32            176
 05/05/2012   06:32:09   (  41.75, -66.70) 05/05/2012   06:30:49    (  42.11, -68.87)  184.19             80
 05/05/2012   08:08:45   (  49.89, -88.39) 05/05/2012   08:09:55    (  50.42, -90.94)  190.52             70
 05/05/2012   09:47:38   (  49.90,-113.11) 05/05/2012   09:51:23    (  50.53,-116.26)  234.94            225
 05/07/2012   19:06:53   (  49.99, -92.59) 05/07/2012   19:00:11    (  49.66, -94.47)  139.96            402