Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 6 7.  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)
 06/08/2012   19:06:38   (  49.96, -92.56) 06/08/2012   18:59:38    (  49.66, -94.38)  135.01            420
 06/08/2012   20:45:31   (  49.96,-117.28) 06/08/2012   20:41:06    (  49.56,-119.71)  180.28            265
 06/14/2012   07:19:25   (  48.36, -76.68) 06/14/2012   07:18:58    (  48.71, -78.88)  166.66             27
 06/14/2012   08:57:52   (  49.90,-100.77) 06/14/2012   08:59:58    (  50.43,-103.49)  202.97            126
 06/16/2012   18:17:06   (  49.99, -80.20) 06/16/2012   18:08:46    (  49.88, -81.76)  112.24            500
 06/16/2012   19:55:59   (  49.99,-104.92) 06/16/2012   19:50:11    (  49.61,-107.01)  155.97            348
 06/16/2012   21:31:08   (  36.64,-125.00) 06/16/2012   21:27:49    (  36.18,-127.49)  229.50            199