Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 12 13.  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)
 12/13/2024   18:18:34   (  -0.00, -75.20) (   0.50, -72.94)  257.54                80
 12/15/2024   06:40:21   (   0.00, -75.18) (   0.67, -78.20)  344.03                80
 12/16/2024   06:18:54   (   0.01, -75.18) (  -0.31, -73.66)  172.75                80
 12/17/2024   18:40:48   (  -0.01, -75.20) (  -0.87, -78.96)  429.62                80
 12/18/2024   18:24:43   (  -0.01, -75.20) (   0.16, -74.43)   87.88                80
 12/21/2024   06:25:03   (   0.01, -75.22) (   0.02, -75.16)    6.61                80
 12/23/2024   18:28:12   (  -0.00, -75.26) (  -0.13, -75.93)   76.28                80
 12/24/2024   18:12:05   (  -0.00, -75.28) (   0.86, -71.39)  442.41                80
 12/26/2024   06:33:51   (  -0.00, -75.29) (   0.30, -76.66)  155.76                80
 12/27/2024   06:12:25   (  -0.01, -75.31) (  -0.70, -72.12)  362.75                80