Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 12 6.  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)
 12/07/2012   07:19:12   (  48.19, -76.75) 12/07/2012   07:18:42    (  48.53, -78.95)  167.18             30
 12/07/2012   08:57:36   (  49.92,-100.76) 12/07/2012   08:59:38    (  50.48,-103.47)  202.39            122
 12/09/2012   18:16:55   (  49.98, -80.26) 12/09/2012   18:08:35    (  50.17, -81.93)  121.34            500
 12/09/2012   19:55:48   (  49.97,-104.98) 12/09/2012   19:49:55    (  49.60,-107.05)  154.72            353
 12/09/2012   21:30:54   (  36.43,-124.99) 12/09/2012   21:27:30    (  35.99,-127.48)  228.31            204
 12/15/2012   06:31:59   (  40.20, -67.21) 12/15/2012   06:30:12    (  40.58, -69.26)  178.84            107
 12/15/2012   08:08:09   (  49.90, -88.40) 12/15/2012   08:08:52    (  50.39, -90.81)  179.89             43
 12/15/2012   09:47:02   (  49.90,-113.12) 12/15/2012   09:50:20    (  50.50,-116.13)  224.36            198