Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 4 2.  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)
 04/03/2014   18:17:49   (  50.00, -80.23) 04/03/2014   18:15:06    (  49.69, -81.88)  123.70            163
 04/03/2014   19:56:42   (  50.00,-104.95) 04/03/2014   19:56:35    (  49.62,-107.23)  168.95              7
 04/06/2014   07:46:28   (  20.03, -89.57) 04/06/2014   07:39:57    (  20.02, -89.43)   14.60            391
 04/06/2014   09:21:03   (  35.54,-110.34) 04/06/2014   09:17:01    (  35.58,-110.60)   23.83            242
 04/09/2014   06:31:02   (  46.52, -65.02) 04/09/2014   06:35:17    (  46.92, -67.00)  157.05            255
 04/09/2014   08:08:58   (  49.89, -88.40) 04/09/2014   08:15:47    (  50.38, -90.88)  184.90            409
 04/11/2014   19:07:00   (  49.95, -92.52) 04/11/2014   19:06:08    (  49.57, -94.55)  151.83             52
 04/11/2014   20:44:13   (  44.02,-114.97) 04/11/2014   20:45:53    (  43.50,-117.48)  209.74            100