Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 2 8.  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)
 02/09/2018   08:50:17   (   0.00, -75.19) (   0.12, -75.66)   53.84                80
 02/10/2018   08:36:06   (   0.00, -75.19) (  -0.56, -72.86)  266.86                80
 02/12/2018   20:57:32   (   0.01, -75.21) (  -0.60, -77.95)  312.39                80
 02/13/2018   20:48:40   (   0.01, -75.22) (   0.04, -75.14)    9.07                80
 02/14/2018   20:37:09   (   0.01, -75.22) (   0.68, -72.33)  330.46                80
 02/17/2018   08:58:34   (  -0.02, -75.25) (   0.48, -77.42)  247.32                80
 02/18/2018   08:44:22   (  -0.02, -75.26) (  -0.15, -74.60)   74.53                80
 02/19/2018   08:32:52   (  -0.02, -75.27) (  -0.85, -71.81)  396.48                80
 02/21/2018   20:54:16   (   0.02, -75.31) (  -0.32, -76.89)  179.55                80