Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 4 15.  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)
 04/17/2019   18:17:21   (  49.96, -80.19) 04/17/2019   18:10:05    (  49.70, -81.69)  111.26            436
 04/17/2019   19:56:14   (  49.96,-104.91) 04/17/2019   19:51:33    (  49.59,-107.01)  156.52            281
 04/17/2019   21:31:23   (  36.61,-124.99) 04/17/2019   21:29:11    (  36.15,-127.49)  229.77            132
 04/20/2019   09:24:54   (  20.04,-114.26) 04/20/2019   09:16:34    (  19.28,-114.87)  105.27            500
 04/23/2019   06:31:06   (  44.79, -65.64) 04/23/2019   06:30:37    (  45.12, -67.62)  160.03             29
 04/23/2019   08:08:33   (  49.90, -88.38) 04/23/2019   08:10:36    (  50.36, -90.81)  180.67            123
 04/23/2019   09:47:26   (  49.90,-113.10) 04/23/2019   09:52:03    (  50.53,-116.11)  225.15            277
 04/25/2019   19:06:40   (  49.99, -92.54) 04/25/2019   19:00:54    (  49.64, -94.37)  136.76            346