Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 2 14.  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)
 02/15/2019   09:24:14   (  21.60,-113.85) 02/15/2019   09:16:20    (  21.71,-114.38)   56.29            474
 02/18/2019   06:30:31   (  46.27, -65.04) 02/18/2019   06:30:34    (  46.68, -67.11)  165.03              3
 02/18/2019   08:08:23   (  49.90, -88.32) 02/18/2019   08:10:59    (  50.42, -90.89)  192.00            156
 02/18/2019   09:47:16   (  49.91,-113.04) 02/18/2019   09:52:27    (  50.53,-116.22)  236.38            311
 02/20/2019   19:06:34   (  49.98, -92.55) 02/20/2019   19:01:15    (  49.64, -94.45)  141.77            319
 02/20/2019   20:45:27   (  49.98,-117.26) 02/20/2019   20:42:43    (  49.53,-119.78)  187.06            164
 02/23/2019   10:12:20   (  26.63,-124.99) 02/23/2019   10:05:50    (  25.85,-126.01)  133.41            390