Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 2 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/10/2018   08:36:05   (   0.01, -75.19) (  -0.51, -72.85)  266.91                80
 02/12/2018   20:57:31   (  -0.01, -75.21) (  -0.66, -77.94)  312.01                80
 02/13/2018   20:48:40   (  -0.01, -75.22) (  -0.01, -75.13)    9.83                80
 02/14/2018   20:37:09   (  -0.01, -75.22) (   0.69, -72.33)  330.94                80
 02/17/2018   08:58:34   (   0.00, -75.25) (   0.48, -77.42)  247.08                80
 02/18/2018   08:44:22   (   0.00, -75.26) (  -0.16, -74.60)   74.73                80
 02/19/2018   08:32:51   (   0.00, -75.27) (  -0.79, -71.79)  396.67                80
 02/21/2018   20:54:15   (  -0.00, -75.31) (  -0.38, -76.87)  179.17                80
 02/22/2018   20:45:23   (  -0.00, -75.32) (   0.27, -74.06)  143.24                80