Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 12 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2021   09:42:11   (  -0.03,-128.07) (  -0.89,-124.19)  442.74                80
 12/29/2021   22:01:26   (   0.04,-128.11) (  -0.26,-129.49)  157.09                80
 12/30/2021   21:45:21   (   0.03,-128.13) (   0.77,-124.95)  362.65                80
 01/01/2022   10:04:27   (  -0.04,-128.16) (   0.40,-130.22)  233.50                80
 01/02/2022   09:48:21   (  -0.03,-128.18) (  -0.57,-125.67)  285.70                80
 01/03/2022   22:07:36   (   0.04,-128.20) (  -0.58,-130.97)  315.57                80
 01/04/2022   21:51:30   (   0.04,-128.22) (   0.45,-126.44)  203.49                80
 01/06/2022   10:10:37   (  -0.05,-128.25) (   0.71,-131.70)  393.07                80
 01/07/2022   09:54:30   (  -0.04,-128.27) (  -0.27,-127.16)  125.97                80
 01/08/2022   22:13:46   (   0.05,-128.29) (  -0.88,-132.46)  475.39                80
 01/09/2022   21:57:40   (   0.05,-128.31) (   0.16,-127.93)   43.70                80