Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 7 17.  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)
 07/19/2024   06:32:31   (   0.05, -75.20) (   0.34, -76.51)  148.21                80
 07/20/2024   06:11:06   (   0.04, -75.21) (  -0.66, -71.97)  368.13                80
 07/21/2024   18:35:44   (  -0.04, -75.20) (  -0.52, -77.27)  236.59                80
 07/22/2024   18:14:20   (  -0.04, -75.21) (   0.54, -72.75)  280.36                80
 07/24/2024   06:38:47   (   0.04, -75.22) (   0.68, -78.01)  317.82                80
 07/25/2024   06:17:23   (   0.04, -75.23) (  -0.32, -73.48)  199.60                80
 07/26/2024   18:42:00   (  -0.04, -75.24) (  -0.84, -78.78)  403.78                80
 07/27/2024   18:20:36   (  -0.04, -75.25) (   0.17, -74.25)  113.98                80
 07/29/2024   06:45:04   (   0.04, -75.28) (   0.98, -79.52)  483.26                80
 07/30/2024   06:23:40   (   0.03, -75.29) (  -0.03, -74.99)   34.49                80