Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 2 29.  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)
 03/02/2012   06:31:03   (  44.28, -65.84) 03/02/2012   06:30:25    (  44.63, -67.92)  168.89             38
 03/02/2012   08:08:21   (  49.93, -88.39) 03/02/2012   08:10:14    (  50.45, -90.89)  187.14            113
 03/02/2012   09:47:14   (  49.93,-113.11) 03/02/2012   09:51:42    (  50.56,-116.21)  231.55            268
 03/04/2012   19:06:30   (  49.96, -92.61) 03/04/2012   19:00:32    (  49.64, -94.43)  134.89            358
 03/04/2012   20:45:23   (  49.95,-117.33) 03/04/2012   20:42:00    (  49.53,-119.75)  180.23            203
 03/10/2012   07:18:50   (  49.92, -76.00) 03/10/2012   07:19:32    (  50.35, -78.27)  168.89             42