Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 13.  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)
 01/13/2021   23:34:35   (   0.00, -75.17) (  -0.38, -76.80)  186.29                80
 01/14/2021   23:25:33   (  -0.00, -75.18) (   0.30, -73.95)  140.86                80
 01/15/2021   23:13:49   (  -0.00, -75.18) (   0.93, -71.08)  468.25                80
 01/17/2021   11:46:25   (   0.01, -75.22) (   0.88, -78.87)  417.58                80
 01/18/2021   11:34:42   (   0.01, -75.23) (   0.18, -76.02)   89.54                80
 01/19/2021   11:20:19   (   0.01, -75.24) (  -0.46, -73.15)  238.66                80
 01/21/2021   23:41:17   (  -0.01, -75.26) (  -0.67, -78.11)  326.10                80
 01/22/2021   23:32:15   (  -0.01, -75.27) (   0.01, -75.26)    3.55                80
 01/23/2021   23:20:32   (  -0.02, -75.29) (   0.64, -72.39)  330.82                80
 01/26/2021   11:41:22   (   0.02, -75.36) (   0.46, -77.32)  223.81                80