Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 3 27.  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)
 03/29/2018   18:17:42   (  49.95, -80.18) 03/29/2018   18:10:12    (  49.65, -81.69)  113.25            450
 03/29/2018   19:56:35   (  49.94,-104.90) 03/29/2018   19:51:41    (  49.60,-107.04)  158.52            294
 03/29/2018   21:31:45   (  36.65,-124.99) 03/29/2018   21:29:19    (  36.16,-127.52)  232.64            146
 04/01/2018   09:25:17   (  20.00,-114.25) 04/01/2018   09:16:56    (  18.34,-115.11)  205.88            501
 04/04/2018   06:31:52   (  43.57, -66.04) 04/04/2018   06:31:04    (  43.90, -68.09)  168.67             48
 04/04/2018   08:08:58   (  49.93, -88.34) 04/04/2018   08:10:41    (  50.41, -90.80)  183.42            103
 04/04/2018   09:47:51   (  49.93,-113.06) 04/04/2018   09:52:09    (  50.52,-116.13)  227.83            258
 04/06/2018   19:07:07   (  49.97, -92.54) 04/06/2018   19:00:59    (  49.63, -94.38)  137.01            368