Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 1 28.  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   06:37:15   (  -0.05, -75.20) (   0.59, -78.01)  320.28                80
 01/31/2024   06:15:50   (  -0.05, -75.20) (  -0.44, -73.48)  196.66                80
 02/01/2024   18:37:44   (   0.05, -75.20) (  -0.77, -78.77)  406.40                80
 02/02/2024   18:21:39   (   0.05, -75.21) (   0.27, -74.23)  110.93                80
 02/04/2024   06:43:24   (  -0.04, -75.21) (   0.94, -79.49)  488.28                80
 02/05/2024   06:21:59   (  -0.04, -75.21) (  -0.10, -74.95)   28.95                80
 02/07/2024   18:25:07   (   0.03, -75.21) (  -0.05, -75.71)   56.64                80
 02/08/2024   18:09:01   (   0.02, -75.22) (   0.93, -71.17)  461.25                80
 02/10/2024   06:30:46   (  -0.01, -75.22) (   0.26, -76.43)  136.72                80
 02/11/2024   06:09:20   (  -0.01, -75.23) (  -0.73, -71.88)  381.15                80