Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 12/17/2024   18:40:49   (  -0.00, -75.18) (  -0.83, -78.97)  431.35                80
 12/18/2024   18:24:43   (  -0.00, -75.18) (   0.15, -74.43)   85.83                80
 12/21/2024   06:25:03   (   0.00, -75.19) (   0.02, -75.16)    4.09                80
 12/23/2024   18:28:10   (  -0.00, -75.22) (  -0.19, -75.92)   80.23                80
 12/24/2024   18:12:05   (  -0.00, -75.23) (   0.87, -71.39)  438.21                80
 12/26/2024   06:33:50   (   0.01, -75.25) (   0.34, -76.65)  160.49                80
 12/27/2024   06:12:25   (   0.00, -75.26) (  -0.71, -72.12)  357.75                80
 12/28/2024   18:34:18   (   0.00, -75.28) (  -0.48, -77.42)  243.02                80
 12/29/2024   18:18:12   (   0.00, -75.30) (   0.53, -72.88)  275.50                80