Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 12 8.  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)
 12/09/2012   18:16:57   (  49.98, -80.27) 12/09/2012   18:08:37    (  50.27, -81.98)  126.04            500
 12/09/2012   19:55:50   (  49.97,-104.99) 12/09/2012   19:49:55    (  49.58,-107.05)  154.12            355
 12/09/2012   21:30:55   (  36.37,-124.98) 12/09/2012   21:27:29    (  35.92,-127.46)  227.63            206
 12/15/2012   06:32:19   (  39.73, -67.41) 12/15/2012   06:30:22    (  40.09, -69.43)  177.24            117
 12/15/2012   08:08:21   (  49.92, -88.45) 12/15/2012   08:08:54    (  50.37, -90.82)  176.75             33
 12/15/2012   09:47:14   (  49.93,-113.16) 12/15/2012   09:50:21    (  50.54,-116.12)  221.11            187
 12/17/2012   19:06:34   (  49.97, -92.67) 12/17/2012   18:59:11    (  49.68, -94.40)  128.33            443