Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 1 5.  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)
 01/06/2024   18:25:35   (   0.03, -75.22) (  -0.14, -75.85)   72.79                80
 01/07/2024   18:09:30   (   0.02, -75.22) (   0.91, -71.32)  444.49                80
 01/09/2024   06:31:18   (  -0.02, -75.22) (   0.26, -76.59)  155.90                80
 01/10/2024   06:09:52   (  -0.01, -75.22) (  -0.73, -72.05)  361.25                80
 01/11/2024   18:31:47   (   0.01, -75.23) (  -0.48, -77.35)  241.23                80
 01/12/2024   18:15:42   (   0.00, -75.24) (   0.52, -72.81)  276.29                80
 01/14/2024   06:37:29   (  -0.00, -75.24) (   0.65, -78.08)  323.15                80
 01/15/2024   06:16:05   (  -0.01, -75.25) (  -0.41, -73.55)  194.51                80
 01/16/2024   18:38:00   (   0.02, -75.28) (  -0.78, -78.85)  407.07                80
 01/17/2024   18:21:55   (   0.01, -75.29) (   0.22, -74.31)  111.38                80
 01/19/2024   06:43:42   (  -0.00, -75.31) (   0.94, -79.58)  486.09                80