Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 2 16.  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)
 02/18/2019   06:30:31   (  46.31, -65.03) 02/18/2019   06:30:34    (  46.72, -67.10)  164.86              3
 02/18/2019   08:08:23   (  49.94, -88.31) 02/18/2019   08:10:59    (  50.45, -90.88)  191.79            156
 02/18/2019   09:47:17   (  49.88,-113.05) 02/18/2019   09:52:28    (  50.50,-116.23)  236.54            311
 02/20/2019   19:06:33   (  49.94, -92.53) 02/20/2019   19:01:14    (  49.60, -94.43)  141.81            319
 02/20/2019   20:45:27   (  50.00,-117.27) 02/20/2019   20:42:43    (  49.55,-119.79)  187.00            164
 02/23/2019   10:12:20   (  26.62,-125.00) 02/23/2019   10:05:49    (  25.89,-125.99)  128.10            391
 02/26/2019   07:19:00   (  49.89, -75.97) 02/26/2019   07:20:12    (  50.32, -78.23)  168.80             72
 02/26/2019   08:57:53   (  49.90,-100.68) 02/26/2019   09:01:39    (  50.49,-103.53)  213.26            226