Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 1 12.  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)
 01/13/2015   21:04:21   (  49.95,-121.95) 01/13/2015   20:56:22    (  50.06,-121.52)   33.22            479
 01/14/2015   07:19:20   (  49.89, -76.03) 01/14/2015   07:27:22    (  50.34, -78.26)  167.14            482
 01/16/2015   18:17:32   (  49.89, -80.22) 01/16/2015   18:17:33    (  49.65, -81.68)  107.94              1
 01/16/2015   19:53:56   (  41.02,-101.68) 01/16/2015   19:56:27    (  40.65,-103.60)  166.54            151
 01/19/2015   07:46:19   (  20.00, -89.59) 01/19/2015   07:42:14    (  19.98, -89.39)   20.43            245
 01/19/2015   09:18:32   (  44.02,-107.66) 01/19/2015   09:16:52    (  44.01,-107.78)    9.69            100
 01/22/2015   06:31:01   (  46.53, -65.03) 01/22/2015   06:37:21    (  46.89, -67.01)  156.16            380