Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2023 11 11.  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)
 11/12/2023   06:18:29   (   0.02, -75.21) (  -0.38, -73.52)  193.38                80
 11/13/2023   18:37:47   (  -0.02, -75.23) (  -0.85, -78.82)  410.31                80
 11/14/2023   18:21:43   (  -0.02, -75.23) (   0.16, -74.30)  106.30                80
 11/16/2023   06:43:32   (   0.02, -75.23) (   1.02, -79.57)  495.12                80
 11/17/2023   06:22:09   (   0.02, -75.24) (  -0.00, -75.05)   21.46                80
 11/19/2023   18:25:24   (  -0.01, -75.26) (  -0.14, -75.84)   65.28                80
 11/20/2023   18:09:20   (  -0.01, -75.27) (   0.89, -71.31)  451.89                80
 11/22/2023   06:31:10   (   0.01, -75.29) (   0.28, -76.59)  147.98                80
 11/23/2023   06:09:46   (   0.01, -75.30) (  -0.74, -72.06)  369.63                80
 11/24/2023   18:31:43   (  -0.01, -75.33) (  -0.46, -77.37)  232.14                80
 11/25/2023   18:15:40   (  -0.01, -75.35) (   0.58, -72.85)  285.93                80