Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 4 24.  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)
 04/25/2015   07:46:49   (  20.04, -89.60) 04/25/2015   07:40:09    (  19.97, -89.29)   33.53            400
 04/25/2015   09:21:34   (  34.96,-110.54) 04/25/2015   09:17:22    (  35.00,-110.65)   10.95            252
 04/28/2015   06:31:25   (  46.64, -65.04) 04/28/2015   06:35:13    (  47.02, -66.84)  144.10            228
 04/28/2015   08:09:23   (  49.90, -88.46) 04/28/2015   08:15:45    (  50.35, -90.80)  174.08            382
 04/30/2015   19:07:30   (  49.95, -92.59) 04/30/2015   19:05:56    (  49.66, -94.25)  123.26             94
 04/30/2015   20:45:24   (  46.45,-115.92) 04/30/2015   20:46:23    (  46.04,-118.12)  175.02             59
 05/03/2015   06:57:16   (  20.02, -77.24) 05/03/2015   06:49:09    (  19.88, -76.59)   69.69            487
 05/03/2015   08:36:00   (  20.56,-101.83) 05/03/2015   08:30:27    (  20.57,-101.79)    4.10            333
 05/03/2015   10:09:48   (  38.88,-121.73) 05/03/2015   10:06:42    (  38.96,-122.06)   30.00            186