Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 2 16.  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)
 02/17/2012   19:06:29   (  49.96, -92.64) 02/17/2012   19:00:28    (  49.63, -94.37)  129.58            361
 02/17/2012   20:45:22   (  49.95,-117.36) 02/17/2012   20:41:56    (  49.52,-119.69)  174.89            206
 02/23/2012   07:18:55   (  49.91, -76.06) 02/23/2012   07:19:28    (  50.36, -78.22)  161.75             33
 02/23/2012   08:57:48   (  49.91,-100.78) 02/23/2012   09:00:56    (  50.47,-103.54)  206.21            188
 02/25/2012   18:17:05   (  49.96, -80.28) 02/25/2012   18:09:45    (  49.68, -81.73)  108.70            440
 02/25/2012   19:55:58   (  49.95,-105.00) 02/25/2012   19:51:13    (  49.58,-107.06)  153.97            285