Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 5 31.  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)
 06/01/2024   06:31:38   (   0.00, -75.20) (   0.28, -76.42)  139.19                80
 06/02/2024   06:10:16   (  -0.01, -75.21) (  -0.76, -71.90)  377.05                80
 06/03/2024   18:34:54   (   0.00, -75.21) (  -0.46, -77.20)  227.25                80
 06/04/2024   18:13:31   (   0.01, -75.22) (   0.58, -72.68)  289.23                80
 06/06/2024   06:38:02   (  -0.00, -75.23) (   0.60, -77.96)  310.35                80
 06/07/2024   06:16:38   (  -0.01, -75.24) (  -0.39, -73.43)  206.36                80
 06/08/2024   18:41:18   (   0.01, -75.26) (  -0.76, -78.74)  397.28                80
 06/09/2024   18:19:54   (   0.01, -75.27) (   0.23, -74.21)  120.03                80
 06/11/2024   06:44:24   (  -0.01, -75.30) (   0.93, -79.49)  478.00                80
 06/12/2024   06:23:01   (  -0.01, -75.31) (  -0.06, -74.96)   39.94                80
 06/14/2024   18:28:57   (   0.00, -75.36) (  -0.09, -75.75)   43.73                80