Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 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)
 04/27/2016   09:24:48   (  22.22,-113.91) 04/27/2016   09:17:04    (  22.28,-114.15)   25.19            464
 04/30/2016   06:31:02   (  46.84, -65.04) 04/30/2016   06:31:22    (  47.18, -66.84)  141.14             20
 04/30/2016   08:09:03   (  49.92, -88.53) 04/30/2016   08:11:56    (  50.39, -90.83)  171.91            173
 04/30/2016   09:47:56   (  49.92,-113.25) 04/30/2016   09:53:24    (  50.50,-116.15)  216.38            328
 05/02/2016   19:07:10   (  50.00, -92.70) 05/02/2016   19:02:14    (  49.69, -94.39)  126.04            296
 05/02/2016   20:46:03   (  50.00,-117.42) 05/02/2016   20:43:42    (  49.58,-119.72)  171.31            141