Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 3 19.  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)
 03/20/2024   18:38:19   (   0.03, -75.19) (  -0.80, -78.84)  415.59                80
 03/21/2024   18:22:15   (   0.03, -75.20) (   0.22, -74.31)  100.86                80
 03/23/2024   06:44:05   (  -0.03, -75.21) (   0.95, -79.58)  498.42                80
 03/24/2024   06:22:41   (  -0.03, -75.22) (  -0.07, -75.06)   18.34                80
 03/26/2024   18:28:35   (   0.03, -75.23) (  -0.12, -75.83)   68.57                80
 03/27/2024   18:09:52   (   0.03, -75.24) (   0.91, -71.31)  448.70                80
 03/29/2024   06:31:41   (  -0.03, -75.27) (   0.25, -76.58)  149.57                80
 03/30/2024   06:10:16   (  -0.03, -75.28) (  -0.73, -72.05)  367.69                80
 03/31/2024   18:32:14   (   0.02, -75.28) (  -0.47, -77.35)  235.87                80
 04/01/2024   18:16:10   (   0.02, -75.30) (   0.57, -72.83)  281.67                80