Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 5 21.  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)
 05/21/2014   18:17:38   (  49.97, -80.24) 05/21/2014   18:16:34    (  49.68, -81.94)  126.22             64
 05/21/2014   19:55:03   (  44.74,-102.94) 05/21/2014   19:56:31    (  44.31,-105.13)  179.84             88
 05/24/2014   07:46:16   (  20.06, -89.58) 05/24/2014   07:41:22    (  20.03, -89.47)   11.54            294
 05/24/2014   09:19:18   (  41.14,-108.64) 05/24/2014   09:16:50    (  41.17,-108.82)   15.40            148
 05/27/2014   06:30:50   (  46.56, -65.02) 05/27/2014   06:36:38    (  46.94, -67.01)  157.72            348
 05/27/2014   08:08:46   (  49.94, -88.40) 05/27/2014   08:17:05    (  50.57, -90.82)  186.12            499
 05/29/2014   17:27:59   (  49.97, -67.84) 05/29/2014   17:26:00    (  49.71, -69.26)  105.97            119
 05/29/2014   19:06:17   (  47.90, -91.72) 05/29/2014   19:06:52    (  47.53, -93.70)  153.83             35
 05/29/2014   20:42:39   (  38.90,-113.33) 05/29/2014   20:45:45    (  38.43,-115.76)  217.56            186