Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2023 12 18.  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)
 12/19/2023   02:11:50   (   0.03, -75.23) (  -0.63, -78.20)  338.96                80
 12/20/2023   01:57:01   (   0.03, -75.24) (   0.03, -75.24)    0.30                80
 12/21/2023   01:44:52   (   0.03, -75.25) (   0.70, -72.28)  338.69                80
 12/23/2023   14:07:11   (  -0.03, -75.31) (   0.35, -76.96)  187.98                80
 12/24/2023   13:52:22   (  -0.03, -75.33) (  -0.32, -74.00)  151.32                80
 12/25/2023   13:40:12   (  -0.02, -75.34) (  -0.99, -71.04)  490.74                80
 12/27/2023   02:15:00   (   0.02, -75.35) (  -0.74, -78.75)  387.92                80
 12/28/2023   02:02:50   (   0.01, -75.37) (  -0.06, -75.79)   48.10                80
 12/29/2023   01:48:00   (   0.01, -75.39) (   0.57, -72.82)  292.14                80
 12/31/2023   14:07:40   (  -0.00, -75.48) (   0.49, -77.50)  231.87                80