Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 8 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)
 08/04/2016   06:29:59   (  46.41, -65.02) 08/04/2016   06:31:09    (  46.79, -66.98)  155.60             70
 08/04/2016   08:07:53   (  49.92, -88.35) 08/04/2016   08:11:36    (  50.41, -90.81)  183.58            223
 08/04/2016   09:46:46   (  49.92,-113.07) 08/04/2016   09:53:04    (  50.52,-116.13)  227.97            378
 08/06/2016   19:06:02   (  49.99, -92.54) 08/06/2016   19:01:51    (  49.65, -94.36)  136.42            251
 08/06/2016   20:44:55   (  49.99,-117.25) 08/06/2016   20:43:19    (  49.54,-119.69)  181.68             96
 08/09/2016   08:34:32   (  20.72,-101.72) 08/09/2016   08:26:23    (  20.76,-101.83)   12.15            489
 08/09/2016   10:10:55   (  29.76,-124.22) 08/09/2016   10:05:17    (  29.88,-124.84)   61.13            338