Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 8.  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)
 06/08/2024   18:41:17   (  -0.01, -75.20) (  -0.79, -78.73)  402.65                80
 06/09/2024   18:19:54   (  -0.00, -75.21) (   0.20, -74.20)  113.64                80
 06/11/2024   06:44:24   (   0.01, -75.22) (   0.95, -79.48)  485.88                80
 06/12/2024   06:23:00   (   0.00, -75.23) (  -0.05, -74.95)   31.04                80
 06/14/2024   18:28:56   (  -0.01, -75.26) (  -0.09, -75.74)   54.67                80
 06/15/2024   18:07:33   (  -0.00, -75.27) (   0.91, -71.21)  462.91                80
 06/17/2024   06:32:02   (   0.01, -75.30) (   0.28, -76.48)  135.02                80
 06/18/2024   06:10:39   (   0.00, -75.31) (  -0.73, -71.95)  382.69                80
 06/19/2024   18:35:17   (  -0.00, -75.34) (  -0.45, -77.26)  219.63                80
 06/20/2024   18:13:54   (   0.01, -75.35) (   0.62, -72.75)  298.19                80