Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 8 27.  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)
 08/28/2024   10:46:20   (  -0.02,-137.00) (   0.63,-139.80)  319.78                80
 08/29/2024   10:24:55   (  -0.03,-137.00) (  -0.43,-135.28)  197.10                80
 08/30/2024   22:46:49   (   0.03,-137.00) (  -0.79,-140.56)  406.27                80
 08/31/2024   22:30:44   (   0.03,-137.00) (   0.22,-136.03)  110.67                80
 09/02/2024   10:52:31   (  -0.04,-137.00) (   0.92,-141.29)  489.38                80
 09/03/2024   10:31:06   (  -0.04,-137.00) (  -0.10,-136.76)   27.45                80
 09/05/2024   22:34:15   (   0.04,-136.99) (  -0.07,-137.51)   59.53                80
 09/06/2024   22:18:09   (   0.04,-136.98) (   0.95,-132.98)  456.92                80
 09/08/2024   10:39:55   (  -0.04,-136.97) (   0.23,-138.23)  144.19                80
 09/09/2024   10:21:10   (  -0.04,-136.95) (  -0.80,-133.70)  371.67                80