Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 9 25.  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)
 09/26/2024   06:36:33   (   0.07, -75.19) (   0.68, -77.93)  312.51                80
 09/27/2024   06:20:30   (   0.06, -75.19) (  -0.34, -73.41)  203.52                80
 09/28/2024   18:39:50   (  -0.05, -75.21) (  -0.84, -78.72)  399.40                80
 09/29/2024   18:23:47   (  -0.05, -75.22) (   0.18, -74.19)  117.37                80
 10/01/2024   06:42:58   (   0.05, -75.23) (   1.02, -79.47)  483.76                80
 10/02/2024   06:26:55   (   0.05, -75.24) (  -0.02, -74.94)   33.49                80
 10/04/2024   18:27:31   (  -0.05, -75.29) (  -0.17, -75.72)   50.38                80
 10/05/2024   18:11:28   (  -0.05, -75.30) (   0.87, -71.20)  467.37                80
 10/07/2024   06:33:19   (   0.05, -75.31) (   0.30, -76.48)  132.69                80
 10/08/2024   06:11:55   (   0.05, -75.33) (  -0.69, -71.95)  384.99                80