Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 10 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)
 10/06/2012   18:16:41   (  49.96, -80.20) 10/06/2012   18:08:21    (  50.33, -81.94)  130.68            500
 10/06/2012   19:55:34   (  49.95,-104.92) 10/06/2012   19:49:38    (  49.60,-106.98)  153.36            356
 10/06/2012   21:30:43   (  36.59,-124.99) 10/06/2012   21:27:15    (  36.10,-127.45)  226.30            208
 10/12/2012   06:32:14   (  39.17, -67.55) 10/12/2012   06:30:09    (  39.53, -69.55)  176.19            125
 10/12/2012   08:08:07   (  49.90, -88.43) 10/12/2012   08:08:32    (  50.34, -90.77)  174.08             25
 10/12/2012   09:47:00   (  49.91,-113.14) 10/12/2012   09:49:59    (  50.50,-116.07)  218.39            179