Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 12 12.  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)
 12/13/2019   18:16:44   (  49.95, -80.17) 12/13/2019   18:10:18    (  49.67, -81.71)  114.75            386
 12/13/2019   19:55:37   (  49.95,-104.89) 12/13/2019   19:51:46    (  49.57,-107.04)  160.01            231
 12/13/2019   21:30:48   (  36.72,-125.00) 12/13/2019   21:29:26    (  36.25,-127.56)  235.10             82
 12/16/2019   09:23:51   (  21.78,-113.82) 12/16/2019   09:16:00    (  21.86,-114.28)   47.71            471
 12/19/2019   06:30:10   (  46.35, -65.03) 12/19/2019   06:30:16    (  46.74, -67.02)  158.61              6
 12/19/2019   08:08:03   (  49.91, -88.34) 12/19/2019   08:10:42    (  50.42, -90.83)  186.30            159
 12/19/2019   09:46:56   (  49.92,-113.05) 12/19/2019   09:52:10    (  50.53,-116.15)  230.68            314
 12/21/2019   19:06:13   (  49.97, -92.54) 12/21/2019   19:00:58    (  49.66, -94.38)  136.31            315
 12/21/2019   20:45:06   (  49.96,-117.26) 12/21/2019   20:42:26    (  49.55,-119.71)  181.61            160