Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 9 12.  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)
 09/12/2024   18:39:13   (  -0.06, -75.20) (  -0.81, -78.62)  389.77                80
 09/13/2024   18:23:11   (  -0.06, -75.20) (   0.17, -74.09)  125.64                80
 09/15/2024   06:42:23   (   0.05, -75.20) (   0.99, -79.38)  476.22                80
 09/16/2024   06:26:21   (   0.05, -75.20) (  -0.01, -74.85)   39.77                80
 09/18/2024   18:26:59   (  -0.04, -75.22) (  -0.14, -75.65)   48.43                80
 09/19/2024   18:10:56   (  -0.04, -75.23) (   0.87, -71.12)  468.26                80
 09/21/2024   06:30:07   (   0.04, -75.24) (   0.30, -76.40)  131.75                80
 09/22/2024   06:14:05   (   0.04, -75.25) (  -0.73, -71.88)  385.12                80
 09/23/2024   18:33:24   (  -0.04, -75.27) (  -0.44, -77.19)  218.46                80
 09/24/2024   18:17:21   (  -0.04, -75.28) (   0.53, -72.66)  298.70                80