Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 11 30.  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)
 12/01/2021   00:20:25   (   0.04, -75.18) (  -0.12, -75.75)   65.87                80
 12/02/2021   00:11:19   (   0.04, -75.18) (   0.57, -72.88)  262.38                80
 12/04/2021   12:31:58   (  -0.03, -75.20) (   0.54, -77.78)  293.90                80
 12/05/2021   12:17:31   (  -0.02, -75.20) (  -0.07, -74.89)   34.40                80
 12/06/2021   12:05:44   (  -0.02, -75.20) (  -0.74, -72.02)  362.62                80
 12/09/2021   00:26:34   (   0.01, -75.19) (  -0.41, -76.95)  201.18                80
 12/10/2021   00:17:28   (   0.01, -75.19) (   0.28, -74.08)  128.01                80
 12/11/2021   00:05:40   (   0.01, -75.20) (   0.91, -71.19)  457.41                80
 12/12/2021   12:38:09   (  -0.00, -75.24) (   0.88, -78.97)  425.77                80
 12/13/2021   12:26:22   (  -0.00, -75.25) (   0.20, -76.09)   96.02                80