Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 5 2.  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)
 05/05/2016   08:35:48   (  20.04,-102.03) 05/05/2016   08:27:28    (  18.33,-102.44)  194.90            500
 05/05/2016   10:12:38   (  27.45,-124.97) 05/05/2016   10:06:21    (  27.53,-125.50)   53.18            377
 05/08/2016   07:19:25   (  49.93, -76.14) 05/08/2016   07:21:13    (  50.31, -78.19)  152.77            108
 05/08/2016   08:58:18   (  49.93,-100.86) 05/08/2016   09:02:40    (  50.48,-103.49)  197.33            262
 05/10/2016   18:17:31   (  49.98, -80.29) 05/10/2016   18:11:30    (  49.73, -81.73)  106.80            361
 05/10/2016   19:56:24   (  49.98,-105.01) 05/10/2016   19:52:58    (  49.63,-107.06)  152.03            206
 05/10/2016   21:31:27   (  36.27,-124.99) 05/10/2016   21:30:29    (  35.78,-127.42)  225.11             58