Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 8 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)
 08/12/2024   18:23:28   (  -0.06, -75.20) (   0.17, -74.25)  108.35                80
 08/14/2024   06:45:15   (   0.05, -75.20) (   1.04, -79.51)  491.42                80
 08/15/2024   06:23:51   (   0.05, -75.20) (   0.02, -74.98)   25.03                80
 08/17/2024   18:27:02   (  -0.04, -75.20) (  -0.16, -75.75)   63.23                80
 08/18/2024   18:10:58   (  -0.03, -75.20) (   0.88, -71.22)  453.66                80
 08/20/2024   06:30:05   (   0.02, -75.21) (   0.30, -76.49)  145.00                80
 08/21/2024   06:14:00   (   0.02, -75.22) (  -0.69, -71.95)  372.53                80
 08/22/2024   18:33:15   (  -0.02, -75.22) (  -0.49, -77.24)  230.46                80
 08/23/2024   18:17:11   (  -0.02, -75.23) (   0.57, -72.72)  287.60                80
 08/25/2024   06:36:17   (   0.02, -75.26) (   0.65, -77.97)  309.68                80