Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 2 16.  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)
 02/17/2024   18:37:33   (   0.07, -75.21) (  -0.73, -78.70)  398.68                80
 02/18/2024   18:21:30   (   0.07, -75.21) (   0.30, -74.18)  117.63                80
 02/20/2024   06:43:21   (  -0.06, -75.22) (   0.88, -79.46)  482.52                80
 02/21/2024   06:21:57   (  -0.06, -75.23) (  -0.10, -74.93)   34.18                80
 02/23/2024   18:25:13   (   0.05, -75.26) (  -0.08, -75.71)   52.47                80
 02/24/2024   18:09:11   (   0.05, -75.27) (   0.97, -71.19)  465.17                80
 02/26/2024   06:31:00   (  -0.04, -75.30) (   0.24, -76.46)  132.86                80
 02/27/2024   06:09:37   (  -0.04, -75.32) (  -0.81, -71.95)  384.94                80
 02/28/2024   18:31:36   (   0.04, -75.35) (  -0.39, -77.25)  217.31                80
 02/29/2024   18:15:32   (   0.04, -75.37) (   0.62, -72.73)  300.93                80