Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 8 14.  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    (  49.63, -94.44)  138.39            319
 08/14/2013   20:45:34   (  49.97,-117.31) 08/14/2013   20:42:50    (  49.52,-119.77)  183.70            164
 08/17/2013   10:12:20   (  26.96,-124.99) 08/17/2013   10:05:55    (  26.24,-125.86)  117.62            385
 08/20/2013   07:19:02   (  49.93, -76.04) 08/20/2013   07:20:28    (  50.32, -78.18)  158.75             86
 08/20/2013   08:57:55   (  49.93,-100.76) 08/20/2013   09:01:55    (  50.50,-103.48)  203.21            240
 08/22/2013   18:17:11   (  49.98, -80.23) 08/22/2013   18:10:48    (  49.72, -81.81)  117.50            383
 08/22/2013   19:56:04   (  49.98,-104.95) 08/22/2013   19:52:16    (  49.60,-107.14)  162.73            228
 08/22/2013   21:31:11   (  36.50,-124.99) 08/22/2013   21:29:51    (  35.99,-127.55)  236.94             80