Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 28.  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)
 01/28/2021   11:15:15   (   0.02, -75.22) (  -0.80, -71.58)  415.11                80
 01/29/2021   23:47:58   (  -0.02, -75.19) (  -1.03, -79.41)  482.20                80
 01/30/2021   23:36:16   (  -0.02, -75.20) (  -0.34, -76.55)  154.96                80
 01/31/2021   23:27:13   (  -0.02, -75.20) (   0.35, -73.70)  172.44                80
 02/01/2021   23:15:30   (  -0.02, -75.21) (   0.97, -70.83)  499.93                80
 02/03/2021   11:48:01   (   0.02, -75.26) (   0.80, -78.61)  382.47                80
 02/04/2021   11:36:18   (   0.02, -75.27) (   0.15, -75.74)   54.71                80
 02/05/2021   11:21:55   (   0.02, -75.28) (  -0.55, -72.89)  273.24                80
 02/07/2021   23:42:57   (  -0.00, -75.27) (  -0.63, -77.86)  295.99                80
 02/08/2021   23:31:15   (  -0.00, -75.29) (   0.06, -75.00)   32.13                80
 02/09/2021   23:19:32   (  -0.00, -75.30) (   0.75, -72.15)  360.46                80