Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 7 13.  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)
 07/14/2024   06:23:33   (   0.05, -75.21) (   0.00, -75.00)   24.06                80
 07/16/2024   18:29:27   (  -0.04, -75.21) (  -0.16, -75.77)   63.57                80
 07/17/2024   18:08:02   (  -0.04, -75.22) (   0.83, -71.24)  453.19                80
 07/19/2024   06:32:31   (   0.03, -75.23) (   0.35, -76.50)  145.81                80
 07/20/2024   06:11:07   (   0.03, -75.24) (  -0.71, -71.98)  371.03                80
 07/21/2024   18:35:44   (  -0.03, -75.24) (  -0.48, -77.29)  232.78                80
 07/22/2024   18:14:20   (  -0.02, -75.25) (   0.52, -72.75)  284.64                80
 07/24/2024   06:38:48   (   0.03, -75.27) (   0.65, -78.02)  312.95                80
 07/25/2024   06:17:24   (   0.03, -75.29) (  -0.35, -73.49)  204.95                80
 07/26/2024   18:42:01   (  -0.03, -75.30) (  -0.81, -78.79)  397.48                80
 07/27/2024   18:20:37   (  -0.03, -75.32) (   0.19, -74.26)  120.75                80