Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 11 20.  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)
 11/22/2021   00:26:01   (   0.02, -75.18) (  -0.50, -77.43)  256.91                80
 11/23/2021   00:16:55   (   0.02, -75.18) (   0.17, -74.56)   71.59                80
 11/24/2021   00:05:08   (   0.02, -75.19) (   0.85, -71.69)  400.19                80
 11/25/2021   12:34:52   (  -0.02, -75.22) (   0.95, -79.44)  481.84                80
 11/26/2021   12:23:06   (  -0.02, -75.22) (   0.29, -76.57)  153.03                80
 11/27/2021   12:13:59   (  -0.01, -75.23) (  -0.37, -73.69)  175.94                80
 11/30/2021   00:32:12   (   0.02, -75.23) (  -0.76, -78.63)  388.26                80
 12/01/2021   00:20:26   (   0.01, -75.24) (  -0.08, -75.76)   58.83                80
 12/02/2021   00:11:18   (   0.01, -75.25) (   0.55, -72.88)  270.80                80