Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 10 3.  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)
 10/04/2024   10:53:07   (  -0.00,-137.00) (   0.95,-141.34)  494.59                80
 10/05/2024   10:34:24   (  -0.01,-136.99) (  -0.06,-136.81)   21.15                80
 10/07/2024   22:34:59   (   0.01,-136.98) (  -0.11,-137.59)   68.94                80
 10/08/2024   22:18:55   (   0.02,-136.97) (   0.91,-133.06)  446.01                80
 10/10/2024   10:40:44   (  -0.02,-136.94) (   0.31,-138.32)  157.59                80
 10/11/2024   10:22:00   (  -0.03,-136.93) (  -0.73,-133.79)  357.02                80
 10/12/2024   22:41:17   (   0.03,-136.91) (  -0.47,-139.10)  249.61                80
 10/13/2024   22:25:13   (   0.03,-136.89) (   0.53,-134.56)  264.95                80
 10/15/2024   10:47:01   (  -0.03,-136.86) (   0.65,-139.83)  338.91                80
 10/16/2024   10:28:17   (  -0.03,-136.84) (  -0.36,-135.29)  175.48                80