Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 9 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)
 09/07/2014   19:24:50   (  49.97, -97.14) 09/07/2014   19:16:30    (  51.57, -96.98)  178.86            500
 09/07/2014   21:03:43   (  49.97,-121.86) 09/07/2014   20:57:33    (  50.02,-121.63)   17.66            370
 09/10/2014   18:08:28   (  20.11, -71.24) 09/10/2014   18:10:25    (  19.87, -72.46)  131.25            117
 09/10/2014   19:51:01   (  33.36, -99.28) 09/10/2014   19:55:39    (  32.98,-101.31)  193.56            278
 09/13/2014   07:45:24   (  20.03, -89.46) 09/13/2014   07:43:47    (  20.00, -89.41)    6.81             97
 09/13/2014   09:15:58   (  49.91,-105.30) 09/13/2014   09:16:43    (  49.92,-105.34)    3.04             45
 09/15/2014   20:14:03   (  49.99,-109.46) 09/15/2014   20:07:04    (  50.11,-109.00)   35.12            419