Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2019 12 23.  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)
 12/24/2019   10:44:43   (   0.03, -75.19) (   0.92, -79.13)  448.43                80
 12/25/2019   10:33:03   (   0.03, -75.20) (   0.26, -76.28)  123.07                80
 12/26/2019   10:18:44   (   0.03, -75.20) (  -0.40, -73.43)  202.49                80
 12/28/2019   22:39:50   (  -0.04, -75.21) (  -0.78, -78.41)  365.74                80
 12/29/2019   22:30:50   (  -0.04, -75.22) (  -0.14, -75.56)   39.75                80
 12/30/2019   22:16:32   (  -0.04, -75.23) (   0.56, -72.73)  286.54                80
 01/02/2020   10:40:12   (   0.04, -75.27) (   0.62, -77.69)  276.15                80
 01/03/2020   10:25:52   (   0.04, -75.29) (  -0.05, -74.84)   50.75                80
 01/04/2020   10:14:13   (   0.04, -75.31) (  -0.72, -72.00)  377.75                80