Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 8 19.  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)
 08/20/2017   09:23:15   (  23.42,-113.43) 08/20/2017   09:15:51    (  23.48,-113.82)   40.64            444
 08/23/2017   06:30:00   (  46.36, -65.03) 08/23/2017   06:30:39    (  46.73, -66.98)  154.95             39
 08/23/2017   08:07:53   (  49.92, -88.33) 08/23/2017   08:11:05    (  50.41, -90.78)  182.65            192
 08/23/2017   09:46:46   (  49.92,-113.05) 08/23/2017   09:52:33    (  50.52,-116.10)  227.06            347
 08/25/2017   19:06:01   (  49.97, -92.52) 08/25/2017   19:01:23    (  49.64, -94.37)  138.00            278
 08/25/2017   20:44:54   (  49.97,-117.24) 08/25/2017   20:42:51    (  49.53,-119.70)  183.32            123
 08/28/2017   08:34:43   (  20.01,-101.87) 08/28/2017   08:26:23    (  19.32,-102.18)   83.56            500
 08/28/2017   10:11:17   (  28.38,-124.56) 08/28/2017   10:05:16    (  28.51,-125.21)   65.69            361