Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 2 18.  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)
 02/20/2024   06:43:21   (  -0.06, -75.20) (   0.89, -79.46)  485.44                80
 02/21/2024   06:21:57   (  -0.06, -75.19) (  -0.09, -74.93)   30.11                80
 02/23/2024   18:25:14   (   0.05, -75.19) (  -0.05, -75.72)   59.66                80
 02/24/2024   18:09:11   (   0.05, -75.20) (   0.93, -71.19)  456.67                80
 02/26/2024   06:31:01   (  -0.04, -75.21) (   0.24, -76.47)  143.20                80
 02/27/2024   06:09:38   (  -0.04, -75.22) (  -0.81, -71.95)  373.34                80
 02/28/2024   18:31:37   (   0.04, -75.23) (  -0.42, -77.25)  230.92                80
 02/29/2024   18:15:34   (   0.04, -75.24) (   0.63, -72.74)  286.05                80
 03/02/2024   06:37:24   (  -0.04, -75.26) (   0.58, -78.00)  312.88                80
 03/03/2024   06:16:00   (  -0.04, -75.27) (  -0.41, -73.47)  204.01                80