Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 6 22.  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)
 06/22/2012   06:32:02   (  40.41, -67.11) 06/22/2012   06:30:20    (  40.79, -69.17)  179.13            102
 06/22/2012   08:08:15   (  49.93, -88.36) 06/22/2012   08:09:03    (  50.42, -90.78)  180.63             48
 06/22/2012   09:47:08   (  49.93,-113.08) 06/22/2012   09:50:31    (  50.53,-116.10)  225.06            203
 06/24/2012   19:06:21   (  49.96, -92.51) 06/24/2012   18:59:17    (  49.63, -94.30)  133.83            424
 06/24/2012   20:45:14   (  49.96,-117.23) 06/24/2012   20:40:45    (  49.53,-119.63)  179.12            269
 06/30/2012   07:18:59   (  48.54, -76.53) 06/30/2012   07:18:35    (  48.90, -78.73)  166.62             24
 06/30/2012   08:57:29   (  49.90,-100.69) 06/30/2012   08:59:38    (  50.45,-103.42)  203.88            129