Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 5 20.  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)
 05/21/2016   08:35:19   (  20.06,-101.93) 05/21/2016   08:27:00    (  19.98,-102.06)   15.75            499
 05/21/2016   10:11:42   (  29.09,-124.46) 05/21/2016   10:05:52    (  29.23,-125.06)   60.84            350
 05/24/2016   07:18:56   (  49.90, -76.04) 05/24/2016   07:21:14    (  50.30, -78.21)  161.10            138
 05/24/2016   08:57:49   (  49.89,-100.77) 05/24/2016   09:02:41    (  50.46,-103.51)  205.67            292
 05/26/2016   18:17:00   (  49.97, -80.18) 05/26/2016   18:11:30    (  49.70, -81.73)  115.43            330
 05/26/2016   19:55:53   (  49.98,-104.91) 05/26/2016   19:52:58    (  49.59,-107.06)  160.71            175
 05/26/2016   21:31:02   (  36.63,-124.98) 05/26/2016   21:30:36    (  36.15,-127.55)  235.47             26
 05/29/2016   09:22:58   (  25.53,-112.93) 05/29/2016   09:16:09    (  25.62,-113.34)   42.35            409