Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 10 10.  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)
 10/12/2013   09:23:11   (  25.27,-113.03) 10/12/2013   09:16:18    (  25.36,-113.44)   42.12            413
 10/15/2013   06:30:22   (  46.46, -65.03) 10/15/2013   06:31:35    (  46.88, -66.99)  157.20             73
 10/15/2013   08:08:17   (  49.90, -88.38) 10/15/2013   08:12:04    (  50.39, -90.86)  185.06            227
 10/15/2013   09:47:10   (  49.90,-113.10) 10/15/2013   09:53:32    (  50.50,-116.18)  229.52            382
 10/17/2013   19:06:23   (  49.98, -92.55) 10/17/2013   19:02:22    (  49.61, -94.48)  144.40            241
 10/17/2013   20:45:15   (  49.98,-117.27) 10/17/2013   20:43:50    (  49.56,-119.83)  189.71             85
 10/20/2013   08:34:33   (  21.65,-101.49) 10/20/2013   08:26:40    (  21.68,-101.68)   19.13            473