Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 21.  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)
 12/23/2020   11:38:04   (  -0.01, -75.21) (   0.57, -77.83)  298.55                80
 12/24/2020   11:23:42   (  -0.02, -75.23) (  -0.10, -74.98)   29.45                80
 12/25/2020   11:11:58   (  -0.02, -75.24) (  -0.72, -72.10)  357.49                80
 12/27/2020   23:32:53   (   0.00, -75.25) (  -0.40, -77.05)  205.10                80
 12/28/2020   23:23:51   (   0.00, -75.27) (   0.27, -74.19)  123.40                80
 12/29/2020   23:12:08   (  -0.00, -75.29) (   0.95, -71.34)  451.90                80
 12/31/2020   11:44:47   (   0.01, -75.34) (   0.89, -79.14)  433.72                80
 01/01/2021   11:33:04   (   0.01, -75.36) (   0.21, -76.28)  104.88                80
 01/02/2021   11:18:41   (   0.02, -75.38) (  -0.41, -73.41)  224.15                80