Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 5 1.  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)
 05/02/2016   19:07:10   (  49.99, -92.69) 05/02/2016   19:02:14    (  49.70, -94.39)  125.96            296
 05/02/2016   20:46:03   (  49.99,-117.42) 05/02/2016   20:43:42    (  49.59,-119.72)  171.23            141
 05/05/2016   08:35:48   (  20.05,-102.03) 05/05/2016   08:27:28    (  18.34,-102.44)  194.96            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   07:19:25   (  49.94, -76.13) 05/08/2016   07:21:13    (  50.32, -78.19)  152.73            108
 05/08/2016   08:58:18   (  49.94,-100.85) 05/08/2016   09:02:40    (  50.49,-103.49)  197.27            262
 05/10/2016   18:17:31   (  49.97, -80.29) 05/10/2016   18:11:30    (  49.72, -81.73)  106.81            361
 05/10/2016   19:56:24   (  49.97,-105.01) 05/10/2016   19:52:58    (  49.61,-107.05)  152.06            206
 05/10/2016   21:31:27   (  36.26,-124.98) 05/10/2016   21:30:29    (  35.77,-127.41)  225.14             58