Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 4 29.  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)
 04/30/2016   06:31:02   (  46.85, -65.04) 04/30/2016   06:31:22    (  47.17, -66.84)  141.08             20
 04/30/2016   08:09:03   (  49.93, -88.53) 04/30/2016   08:11:56    (  50.39, -90.83)  171.83            173
 04/30/2016   09:47:56   (  49.93,-113.25) 04/30/2016   09:53:24    (  50.50,-116.16)  216.30            328
 05/02/2016   19:07:10   (  49.99, -92.69) 05/02/2016   19:02:14    (  49.70, -94.39)  125.97            296
 05/02/2016   20:46:03   (  49.99,-117.42) 05/02/2016   20:43:42    (  49.59,-119.72)  171.24            141
 05/05/2016   08:35:48   (  20.06,-102.03) 05/05/2016   08:27:28    (  18.34,-102.44)  195.32            500
 05/05/2016   10:12:38   (  27.46,-124.97) 05/05/2016   10:06:21    (  27.54,-125.50)   53.18            377
 05/08/2016   07:19:26   (  49.89, -76.15) 05/08/2016   07:21:14    (  50.27, -78.21)  152.97            108
 05/08/2016   08:58:19   (  49.89,-100.88) 05/08/2016   09:02:41    (  50.43,-103.51)  197.55            262