Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 8 15.  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)
 08/17/2012   07:18:58   (  48.80, -76.49) 08/17/2012   07:18:38    (  49.16, -78.70)  166.42             20
 08/17/2012   08:57:32   (  49.93,-100.75) 08/17/2012   08:59:45    (  50.48,-103.49)  204.80            133
 08/19/2012   18:16:49   (  49.95, -80.19) 08/19/2012   18:08:34    (  49.70, -81.71)  112.73            495
 08/19/2012   19:55:42   (  49.94,-104.91) 08/19/2012   19:50:02    (  49.59,-107.04)  157.98            340
 08/19/2012   21:30:51   (  36.59,-124.99) 08/19/2012   21:27:39    (  36.10,-127.51)  232.03            192
 08/25/2012   06:31:45   (  40.84, -67.01) 08/25/2012   06:30:09    (  41.20, -69.09)  178.96             96
 08/25/2012   08:08:06   (  49.89, -88.42) 08/25/2012   08:09:00    (  50.39, -90.85)  182.23             54