Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 4 14.  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)
 04/15/2024   06:10:23   (  -0.01, -75.22) (  -0.75, -72.04)  362.19                80
 04/16/2024   18:34:59   (   0.01, -75.22) (  -0.45, -77.34)  241.39                80
 04/17/2024   18:13:35   (   0.01, -75.23) (   0.56, -72.81)  276.05                80
 04/19/2024   06:38:03   (  -0.00, -75.25) (   0.60, -78.08)  321.92                80
 04/20/2024   06:16:38   (  -0.00, -75.26) (  -0.42, -73.55)  195.97                80
 04/21/2024   18:41:15   (   0.00, -75.28) (  -0.77, -78.85)  406.24                80
 04/22/2024   18:19:49   (   0.00, -75.29) (   0.20, -74.30)  112.11                80
 04/24/2024   06:44:18   (  -0.00, -75.32) (   0.95, -79.58)  484.73                80
 04/25/2024   06:22:53   (  -0.00, -75.34) (  -0.07, -75.05)   33.62                80
 04/27/2024   18:26:04   (   0.00, -75.38) (  -0.11, -75.81)   49.63                80
 04/28/2024   18:09:59   (   0.00, -75.39) (   0.92, -71.28)  469.03                80