Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 1 4.  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)
 01/06/2012   07:18:30   (  49.92, -76.02) 01/06/2012   07:19:49    (  50.34, -78.19)  161.37             79
 01/06/2012   08:57:23   (  49.92,-100.74) 01/06/2012   09:01:16    (  50.50,-103.49)  205.83            233
 01/08/2012   18:16:40   (  49.94, -80.23) 01/08/2012   18:10:01    (  49.69, -81.66)  106.67            399
 01/08/2012   19:55:34   (  50.00,-104.97) 01/08/2012   19:51:30    (  49.65,-107.02)  151.82            244
 01/08/2012   21:30:39   (  36.46,-124.98) 01/08/2012   21:29:03    (  35.99,-127.43)  226.19             96
 01/11/2012   09:24:02   (  20.79,-114.11) 01/11/2012   09:15:55    (  20.87,-114.48)   40.44            487