Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 12 2.  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)
 12/05/2024   06:25:21   (   0.00, -75.20) (   0.03, -75.20)    2.59                80
 12/07/2024   18:28:30   (  -0.00, -75.23) (  -0.18, -75.97)   84.27                80
 12/08/2024   18:12:25   (  -0.00, -75.25) (   0.84, -71.44)  433.69                80
 12/10/2024   06:34:11   (  -0.00, -75.26) (   0.34, -76.70)  165.58                80
 12/11/2024   06:12:46   (   0.00, -75.27) (  -0.68, -72.17)  352.59                80
 12/12/2024   18:34:40   (  -0.00, -75.30) (  -0.51, -77.47)  248.16                80
 12/13/2024   18:18:35   (  -0.01, -75.31) (   0.52, -72.94)  270.30                80
 12/15/2024   06:40:21   (   0.00, -75.33) (   0.65, -78.21)  328.18                80
 12/16/2024   06:18:55   (   0.00, -75.35) (  -0.39, -73.68)  190.30                80