Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 1 29.  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)
 01/30/2024   06:37:16   (  -0.06, -75.20) (   0.56, -78.01)  320.62                80
 01/31/2024   06:15:50   (  -0.06, -75.20) (  -0.47, -73.48)  196.19                80
 02/01/2024   18:37:45   (   0.06, -75.20) (  -0.74, -78.77)  407.02                80
 02/02/2024   18:21:39   (   0.05, -75.20) (   0.30, -74.24)  110.19                80
 02/04/2024   06:43:25   (  -0.05, -75.20) (   0.91, -79.49)  489.44                80
 02/05/2024   06:21:58   (  -0.05, -75.20) (  -0.07, -74.95)   27.82                80
 02/07/2024   18:25:07   (   0.04, -75.20) (  -0.08, -75.71)   58.17                80
 02/08/2024   18:09:01   (   0.03, -75.20) (   0.96, -71.18)  459.33                80
 02/10/2024   06:30:47   (  -0.02, -75.21) (   0.23, -76.43)  139.18                80
 02/11/2024   06:09:20   (  -0.02, -75.21) (  -0.76, -71.89)  378.62                80
 02/12/2024   18:31:15   (   0.02, -75.22) (  -0.42, -77.18)  223.14                80