Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 2 13.  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)
 02/17/2013   06:31:39   (  41.54, -66.69) 02/17/2013   06:30:19    (  41.93, -68.84)  183.52             80
 02/17/2013   08:08:11   (  49.92, -88.30) 02/17/2013   08:09:22    (  50.42, -90.84)  188.65             71
 02/17/2013   09:47:04   (  49.92,-113.02) 02/17/2013   09:50:50    (  50.53,-116.16)  233.11            226
 02/19/2013   19:06:17   (  49.96, -92.52) 02/19/2013   18:59:40    (  49.60, -94.42)  142.77            397
 02/19/2013   20:45:10   (  49.96,-117.24) 02/19/2013   20:41:09    (  49.54,-119.77)  188.10            241