Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 8 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-18)   GOES-18 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 08/29/2024   10:24:55   (  -0.03,-137.00) (  -0.43,-135.28)  197.14                80
 08/30/2024   22:46:49   (   0.03,-137.00) (  -0.79,-140.56)  406.21                80
 08/31/2024   22:30:45   (   0.03,-137.00) (   0.28,-136.04)  110.75                80
 09/02/2024   10:52:31   (  -0.04,-137.00) (   0.92,-141.29)  489.29                80
 09/03/2024   10:31:06   (  -0.04,-137.00) (  -0.10,-136.76)   27.56                80
 09/05/2024   22:34:14   (   0.04,-136.99) (  -0.07,-137.51)   59.40                80
 09/06/2024   22:18:09   (   0.04,-136.98) (   0.96,-132.98)  457.09                80
 09/08/2024   10:39:55   (  -0.04,-136.97) (   0.22,-138.24)  144.01                80
 09/09/2024   10:21:09   (  -0.04,-136.95) (  -0.76,-133.69)  371.88                80
 09/10/2024   22:40:23   (   0.05,-136.93) (  -0.41,-138.98)  233.49                80