Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 29.  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)
 01/29/2021   23:47:59   (  -0.02, -75.19) (  -1.00, -79.41)  482.11                80
 01/30/2021   23:36:16   (  -0.02, -75.20) (  -0.32, -76.56)  154.82                80
 01/31/2021   23:27:13   (  -0.02, -75.20) (   0.31, -73.69)  172.67                80
 02/03/2021   11:48:02   (   0.02, -75.27) (   0.78, -78.62)  382.10                80
 02/04/2021   11:36:18   (   0.02, -75.28) (   0.13, -75.75)   54.22                80
 02/05/2021   11:21:55   (   0.02, -75.29) (  -0.52, -72.88)  273.72                80
 02/07/2021   23:42:57   (  -0.01, -75.28) (  -0.61, -77.86)  295.35                80
 02/08/2021   23:33:55   (  -0.00, -75.29) (   0.08, -75.01)   32.89                80
 02/09/2021   23:22:12   (  -0.00, -75.31) (   0.72, -72.14)  361.20                80