Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 4 25.  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)
 04/27/2014   19:07:04   (  50.00, -92.58) 04/27/2014   19:06:41    (  49.66, -94.62)  151.21             23
 04/27/2014   20:43:49   (  42.38,-114.45) 04/27/2014   20:45:57    (  41.92,-116.94)  211.88            128
 04/30/2014   06:56:55   (  20.05, -77.21) 04/30/2014   06:50:02    (  19.94, -76.81)   43.60            413
 04/30/2014   08:31:54   (  34.14, -98.38) 04/30/2014   08:27:29    (  34.16, -98.38)    2.22            265
 04/30/2014   10:08:16   (  43.18,-120.32) 04/30/2014   10:06:22    (  43.29,-120.77)   37.96            114
 05/03/2014   07:19:33   (  49.90, -76.08) 05/03/2014   07:25:49    (  50.32, -78.26)  162.45            376