Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 12 25.  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)
 12/26/2021   00:29:45   (   0.05, -75.17) (  -0.22, -76.47)  148.17                80
 12/27/2021   00:15:18   (   0.05, -75.17) (   0.42, -73.59)  180.60                80
 12/29/2021   12:38:43   (  -0.05, -75.21) (   0.69, -78.50)  375.93                80
 12/30/2021   12:26:55   (  -0.05, -75.21) (   0.06, -75.62)   47.12                80
 12/31/2021   12:12:29   (  -0.04, -75.22) (  -0.64, -72.75)  281.75                80
 01/03/2022   00:35:52   (   0.04, -75.21) (  -0.56, -77.65)  279.27                80
 01/04/2022   00:21:39   (   0.03, -75.21) (   0.15, -74.78)   50.12                66
 01/05/2022   00:12:18   (   0.03, -75.22) (   0.80, -71.90)  379.64                80
 01/07/2022   12:33:03   (  -0.03, -75.28) (   0.30, -76.82)  174.59                80