Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 4 13.  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)
 04/15/2019   07:19:14   (  49.89, -76.05) 04/15/2019   07:19:46    (  50.32, -78.12)  155.63             32
 04/15/2019   08:58:07   (  49.89,-100.77) 04/15/2019   09:01:14    (  50.43,-103.45)  200.16            187
 04/17/2019   18:17:21   (  49.99, -80.20) 04/17/2019   18:10:05    (  49.73, -81.70)  111.26            436
 04/17/2019   19:56:14   (  49.99,-104.92) 04/17/2019   19:51:33    (  49.62,-107.03)  156.49            281
 04/17/2019   21:31:23   (  36.64,-125.00) 04/17/2019   21:29:11    (  36.18,-127.50)  229.73            132
 04/20/2019   09:24:54   (  20.01,-114.27) 04/20/2019   09:16:34    (  19.25,-114.87)  105.39            500
 04/23/2019   06:31:07   (  44.76, -65.65) 04/23/2019   06:30:38    (  45.09, -67.63)  160.14             29
 04/23/2019   08:08:33   (  49.93, -88.37) 04/23/2019   08:10:36    (  50.39, -90.80)  180.47            123
 04/23/2019   09:47:26   (  49.93,-113.09) 04/23/2019   09:52:03    (  50.56,-116.10)  224.91            277