Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 2 10.  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)
 02/12/2012   09:24:34   (  20.00,-114.32) 02/12/2012   09:16:14    (  19.05,-114.96)  125.35            500
 02/15/2012   06:30:58   (  44.36, -65.84) 02/15/2012   06:30:20    (  44.68, -67.85)  163.50             38
 02/15/2012   08:08:18   (  49.89, -88.42) 02/15/2012   08:10:11    (  50.39, -90.87)  182.80            113
 02/15/2012   09:47:11   (  49.90,-113.14) 02/15/2012   09:51:39    (  50.50,-116.19)  227.22            268
 02/17/2012   19:06:29   (  49.95, -92.64) 02/17/2012   19:00:29    (  49.66, -94.38)  129.60            360
 02/17/2012   20:45:22   (  49.94,-117.35) 02/17/2012   20:41:57    (  49.54,-119.71)  174.92            205