Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 5 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/15/2023   20:11:57   (  -0.00,-104.72) (   0.75,-101.31)  388.58                80
 05/17/2023   08:33:44   (   0.00,-104.73) (   0.45,-106.57)  211.17                80
 05/18/2023   08:12:20   (   0.01,-104.73) (  -0.58,-102.04)  305.65                80
 05/19/2023   20:34:16   (  -0.00,-104.73) (  -0.60,-107.34)  298.10                80
 05/20/2023   20:18:11   (  -0.00,-104.73) (   0.43,-102.81)  218.87                80
 05/22/2023   08:39:59   (  -0.00,-104.74) (   0.77,-108.07)  380.53                80
 05/23/2023   08:18:34   (  -0.01,-104.74) (  -0.26,-103.54)  136.05                80
 05/24/2023   20:40:31   (   0.01,-104.74) (  -0.91,-108.85)  468.30                80
 05/25/2023   20:24:26   (   0.02,-104.74) (   0.12,-104.32)   48.82                80
 05/28/2023   08:27:29   (  -0.02,-104.76) (   0.02,-105.05)   32.64                80