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   19:06:39   (  49.99, -92.57) 06/08/2012   18:59:39    (  49.67, -94.39)  135.09            420
 06/08/2012   20:45:32   (  49.98,-117.29) 06/08/2012   20:41:07    (  49.56,-119.71)  180.36            265
 06/14/2012   07:19:22   (  48.51, -76.62) 06/14/2012   07:18:57    (  48.87, -78.82)  166.59             25
 06/14/2012   08:57:51   (  49.93,-100.75) 06/14/2012   08:59:59    (  50.47,-103.48)  203.49            128
 06/16/2012   18:17:05   (  49.96, -80.18) 06/16/2012   18:08:46    (  49.71, -81.69)  111.85            499
 06/16/2012   19:55:58   (  49.96,-104.90) 06/16/2012   19:50:14    (  49.60,-107.02)  157.09            344