Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 3 15.  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)
 03/15/2024   18:31:59   (   0.05, -75.20) (  -0.42, -77.32)  241.45                80
 03/16/2024   18:15:56   (   0.05, -75.21) (   0.59, -72.79)  274.94                80
 03/18/2024   06:37:45   (  -0.04, -75.21) (   0.59, -78.07)  324.83                80
 03/19/2024   06:16:21   (  -0.04, -75.22) (  -0.43, -73.54)  191.88                80
 03/20/2024   18:40:59   (   0.03, -75.23) (  -0.81, -78.84)  411.80                80
 03/21/2024   18:22:15   (   0.03, -75.24) (   0.21, -74.31)  105.64                80
 03/23/2024   06:44:05   (  -0.02, -75.27) (   0.96, -79.58)  492.35                80
 03/24/2024   06:22:41   (  -0.03, -75.28) (  -0.07, -75.06)   25.35                80
 03/26/2024   18:25:56   (   0.03, -75.32) (  -0.06, -75.85)   59.05                80
 03/27/2024   18:07:11   (   0.03, -75.34) (   0.91, -71.31)  459.26                80