Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 1 4.  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)
 01/05/2015   20:14:43   (  49.95,-109.55) 01/05/2015   20:06:23    (  51.80,-109.66)  206.11            500
 01/06/2015   06:30:40   (  46.37, -65.02) 01/06/2015   06:37:54    (  46.82, -67.10)  165.92            434
 01/08/2015   17:27:47   (  49.97, -67.83) 01/08/2015   17:27:06    (  49.76, -69.07)   91.90             41
 01/08/2015   19:04:50   (  43.43, -90.06) 01/08/2015   19:06:40    (  43.07, -91.78)  145.34            110
 01/08/2015   20:41:12   (  34.40,-111.97) 01/08/2015   20:45:33    (  33.96,-114.21)  211.44            261
 01/11/2015   06:56:25   (  20.04, -77.12) 01/11/2015   06:51:46    (  19.96, -76.74)   40.65            279
 01/11/2015   08:29:43   (  40.17, -96.48) 01/11/2015   08:27:30    (  40.17, -96.47)    1.02            133
 01/11/2015   10:05:52   (  49.92,-117.65) 01/11/2015   10:06:10    (  49.99,-118.08)   31.40             18
 01/13/2015   21:03:58   (  49.98,-121.87) 01/13/2015   20:56:22    (  50.05,-121.52)   26.23            456
 01/14/2015   07:18:56   (  49.89, -75.92) 01/14/2015   07:27:15    (  50.81, -78.05)  182.33            499