Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 09/14/2021   18:26:59   (   0.14, -75.20) (  -0.01, -75.97)   87.23                80
 09/15/2021   18:10:54   (   0.14, -75.20) (   0.97, -71.43)  429.39                80
 09/17/2021   06:32:41   (  -0.14, -75.21) (   0.20, -76.70)  170.12                80
 09/18/2021   06:11:17   (  -0.15, -75.21) (  -0.83, -72.17)  346.91                80
 09/19/2021   18:33:13   (   0.15, -75.22) (  -0.34, -77.48)  256.40                80
 09/20/2021   18:17:08   (   0.15, -75.24) (   0.65, -72.94)  261.45                80
 09/22/2021   06:38:55   (  -0.15, -75.26) (   0.53, -78.21)  335.96                80
 09/23/2021   06:17:31   (  -0.15, -75.28) (  -0.51, -73.68)  182.14                80
 09/24/2021   18:42:06   (   0.14, -75.30) (  -0.71, -78.98)  419.99                80
 09/25/2021   18:20:41   (   0.15, -75.32) (   0.33, -74.45)   98.45                80