Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 8 17.  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)
 08/18/2024   10:31:15   (  -0.03,-137.00) (  -0.07,-136.84)   18.95                80
 08/20/2024   22:34:26   (   0.03,-136.98) (  -0.09,-137.60)   70.60                80
 08/21/2024   22:18:21   (   0.03,-136.97) (   0.90,-133.06)  445.51                80
 08/23/2024   10:40:08   (  -0.03,-136.97) (   0.27,-138.33)  154.82                80
 08/24/2024   10:18:43   (  -0.03,-136.96) (  -0.73,-133.79)  360.82                80
 08/25/2024   22:40:38   (   0.04,-136.92) (  -0.44,-139.08)  245.97                80
 08/26/2024   22:24:32   (   0.04,-136.91) (   0.56,-134.55)  269.21                80
 08/28/2024   10:46:20   (  -0.04,-136.89) (   0.58,-139.81)  332.46                80
 08/29/2024   10:24:54   (  -0.05,-136.87) (  -0.43,-135.28)  182.44                80
 08/30/2024   22:46:49   (   0.05,-136.83) (  -0.77,-140.57)  425.21                80