Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 15.  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)
 12/15/2020   11:31:20   (  -0.01, -75.16) (   0.31, -76.51)  154.33                80
 12/16/2020   11:16:58   (  -0.00, -75.16) (  -0.36, -73.65)  172.57                80
 12/17/2020   11:05:15   (  -0.00, -75.17) (  -1.03, -70.79)  499.61                80
 12/18/2020   23:37:53   (   0.00, -75.16) (  -0.78, -78.60)  392.39                80
 12/19/2020   23:26:10   (  -0.00, -75.17) (  -0.11, -75.74)   64.80                80
 12/20/2020   23:17:07   (   0.00, -75.18) (   0.51, -72.87)  263.15                80
 12/23/2020   11:38:04   (  -0.00, -75.24) (   0.63, -77.82)  295.79                80
 12/24/2020   11:23:41   (  -0.00, -75.25) (  -0.05, -74.96)   32.64                80
 12/25/2020   11:11:59   (  -0.00, -75.27) (  -0.73, -72.11)  361.05                80
 12/27/2020   23:35:33   (   0.01, -75.29) (  -0.39, -77.05)  200.63                80
 12/28/2020   23:21:11   (   0.01, -75.31) (   0.28, -74.20)  128.01                80