Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 5 9.  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)
 05/10/2016   18:17:31   (  49.95, -80.28) 05/10/2016   18:11:30    (  49.69, -81.71)  106.85            361
 05/10/2016   19:56:24   (  49.95,-105.00) 05/10/2016   19:52:58    (  49.58,-107.04)  152.13            206
 05/10/2016   21:31:28   (  36.30,-125.00) 05/10/2016   21:30:31    (  35.86,-127.44)  225.12             57
 05/13/2016   09:24:01   (  23.66,-113.50) 05/13/2016   09:16:41    (  23.72,-113.81)   32.66            440
 05/16/2016   06:30:40   (  46.68, -65.03) 05/16/2016   06:31:25    (  47.08, -66.90)  149.31             45
 05/16/2016   08:08:38   (  49.94, -88.45) 05/16/2016   08:11:57    (  50.41, -90.84)  178.76            199
 05/16/2016   09:47:31   (  49.94,-113.17) 05/16/2016   09:53:25    (  50.52,-116.17)  223.24            354
 05/18/2016   19:06:43   (  49.95, -92.59) 05/18/2016   19:02:14    (  49.63, -94.39)  133.48            269