Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 3 1.  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   06:31:02   (  44.32, -65.83) 03/02/2012   06:30:24    (  44.67, -67.90)  168.73             38
 03/02/2012   08:08:21   (  49.91, -88.40) 03/02/2012   08:10:15    (  50.37, -90.92)  187.32            114
 03/02/2012   09:47:14   (  49.91,-113.12) 03/02/2012   09:51:42    (  50.54,-116.22)  231.74            268
 03/04/2012   19:06:30   (  49.99, -92.63) 03/04/2012   19:00:32    (  49.65, -94.43)  134.99            358
 03/04/2012   20:45:23   (  49.99,-117.35) 03/04/2012   20:42:00    (  49.54,-119.76)  180.31            203
 03/10/2012   07:18:49   (  49.91, -76.00) 03/10/2012   07:19:32    (  50.36, -78.27)  169.34             43
 03/10/2012   08:57:42   (  49.91,-100.72) 03/10/2012   09:01:00    (  50.47,-103.60)  213.87            198