Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 2 3.  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)
 02/07/2012   07:18:44   (  49.91, -76.04) 02/07/2012   07:19:26    (  50.32, -78.18)  159.62             42
 02/07/2012   08:57:36   (  49.92,-100.75) 02/07/2012   09:00:52    (  50.49,-103.48)  204.11            196
 02/09/2012   18:16:55   (  49.95, -80.26) 02/09/2012   18:09:44    (  49.69, -81.69)  106.61            431
 02/09/2012   19:55:49   (  50.00,-105.00) 02/09/2012   19:51:13    (  49.63,-107.04)  151.80            276
 02/09/2012   21:30:54   (  36.40,-124.99) 02/09/2012   21:28:47    (  35.96,-127.45)  226.29            127
 02/12/2012   09:24:33   (  20.02,-114.32) 02/12/2012   09:16:13    (  19.41,-114.90)   91.16            500