Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 12 21.  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)
 12/21/2021   12:32:33   (  -0.06, -75.19) (   0.43, -77.31)  240.99                80
 12/22/2021   12:18:07   (  -0.06, -75.19) (  -0.26, -74.44)   86.99                80
 12/23/2021   12:06:19   (  -0.05, -75.19) (  -0.88, -71.55)  415.04                80
 12/25/2021   00:41:32   (   0.05, -75.17) (  -0.93, -79.34)  476.66                80
 12/26/2021   00:29:45   (   0.05, -75.17) (  -0.23, -76.47)  148.09                80
 12/27/2021   00:15:18   (   0.05, -75.17) (   0.41, -73.59)  180.65                80
 12/29/2021   12:38:43   (  -0.04, -75.21) (   0.70, -78.50)  375.87                80
 12/30/2021   12:26:55   (  -0.04, -75.21) (   0.07, -75.62)   47.06                80
 12/31/2021   12:12:29   (  -0.04, -75.21) (  -0.63, -72.75)  281.82                80
 01/03/2022   00:35:52   (   0.03, -75.20) (  -0.56, -77.64)  279.26                80
 01/04/2022   00:24:05   (   0.02, -75.21) (   0.14, -74.78)   50.17                80