Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 8 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)
 08/14/2013   19:06:41   (  49.97, -92.59) 08/14/2013   19:01:22    (  49.62, -94.44)  138.45            319
 08/14/2013   20:45:34   (  49.96,-117.31) 08/14/2013   20:42:50    (  49.51,-119.76)  183.77            164
 08/17/2013   10:12:20   (  26.97,-124.99) 08/17/2013   10:05:55    (  26.26,-125.86)  116.76            385
 08/20/2013   07:19:02   (  49.94, -76.04) 08/20/2013   07:20:28    (  50.35, -78.17)  158.82             86
 08/20/2013   08:57:56   (  49.88,-100.79) 08/20/2013   09:01:57    (  50.41,-103.52)  203.66            241
 08/22/2013   18:17:11   (  49.97, -80.22) 08/22/2013   18:10:48    (  49.68, -81.80)  117.70            383
 08/22/2013   19:56:04   (  49.97,-104.94) 08/22/2013   19:52:16    (  49.56,-107.12)  162.97            228