Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 8.  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)
 01/09/2021   11:39:45   (  -0.00, -75.20) (   0.52, -77.58)  271.66                80
 01/10/2021   11:25:22   (   0.00, -75.20) (  -0.11, -74.71)   55.19                80
 01/11/2021   11:13:39   (   0.00, -75.20) (  -0.80, -71.86)  382.12                80
 01/13/2021   23:34:35   (  -0.00, -75.18) (  -0.39, -76.80)  184.84                80
 01/14/2021   23:25:32   (  -0.00, -75.19) (   0.29, -73.94)  142.71                80
 01/15/2021   23:13:50   (  -0.00, -75.20) (   0.97, -71.09)  470.50                80
 01/17/2021   11:46:25   (   0.01, -75.25) (   0.84, -78.88)  414.33                80
 01/18/2021   11:34:42   (   0.01, -75.27) (   0.20, -76.01)   85.90                80
 01/19/2021   11:20:19   (   0.01, -75.28) (  -0.50, -73.16)  242.71                80
 01/21/2021   23:41:17   (  -0.01, -75.30) (  -0.68, -78.11)  321.44                80