Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 8 25.  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)
 08/27/2012   19:06:16   (  49.99, -92.58) 08/27/2012   18:59:16    (  49.68, -94.39)  134.55            420
 08/27/2012   20:45:09   (  49.99,-117.30) 08/27/2012   20:40:44    (  49.57,-119.72)  179.82            265
 09/02/2012   07:19:02   (  48.53, -76.62) 09/02/2012   07:18:38    (  48.92, -78.81)  166.61             24
 09/02/2012   08:57:32   (  49.89,-100.77) 09/02/2012   08:59:41    (  50.46,-103.50)  203.97            129
 09/04/2012   18:16:47   (  49.95, -80.20) 09/04/2012   18:08:29    (  49.69, -81.71)  111.79            498
 09/04/2012   19:55:39   (  49.95,-104.92) 09/04/2012   19:49:57    (  49.58,-107.03)  157.04            343