Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 4 14.  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)
 04/14/2024   06:31:47   (  -0.01, -75.21) (   0.27, -76.57)  154.57                80
 04/15/2024   06:10:23   (  -0.01, -75.22) (  -0.74, -72.04)  362.27                80
 04/16/2024   18:34:59   (   0.01, -75.22) (  -0.46, -77.34)  241.27                80
 04/17/2024   18:16:14   (   0.01, -75.23) (   0.55, -72.81)  276.22                80
 04/19/2024   06:38:03   (  -0.00, -75.25) (   0.62, -78.08)  321.67                80
 04/20/2024   06:16:38   (  -0.00, -75.26) (  -0.40, -73.54)  196.23                80
 04/21/2024   18:41:15   (   0.00, -75.28) (  -0.78, -78.84)  405.92                80
 04/22/2024   18:19:50   (   0.00, -75.30) (   0.24, -74.31)  112.42                80
 04/24/2024   06:44:17   (  -0.00, -75.33) (   0.98, -79.57)  484.34                80
 04/25/2024   06:22:53   (  -0.00, -75.35) (  -0.05, -75.04)   34.15                80
 04/27/2024   18:26:05   (   0.00, -75.38) (  -0.09, -75.81)   49.09                80