Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 2 20.  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)
 02/20/2024   06:43:20   (  -0.07, -75.20) (   0.91, -79.45)  485.32                80
 02/21/2024   06:21:58   (  -0.07, -75.20) (  -0.12, -74.93)   30.30                80
 02/23/2024   18:25:14   (   0.06, -75.20) (  -0.08, -75.71)   58.83                80
 02/24/2024   18:09:11   (   0.06, -75.21) (   0.96, -71.20)  457.76                80
 02/26/2024   06:31:01   (  -0.05, -75.23) (   0.21, -76.47)  141.85                80
 02/27/2024   06:09:38   (  -0.06, -75.24) (  -0.77, -71.94)  374.90                80
 02/28/2024   18:31:37   (   0.05, -75.25) (  -0.39, -77.26)  229.01                80
 02/29/2024   18:15:34   (   0.05, -75.26) (   0.60, -72.73)  288.16                80
 03/02/2024   06:37:24   (  -0.05, -75.28) (   0.56, -78.01)  310.48                80
 03/03/2024   06:16:01   (  -0.05, -75.30) (  -0.43, -73.48)  206.60                80
 03/04/2024   18:38:00   (   0.04, -75.31) (  -0.72, -78.80)  397.19                80