Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 5 12.  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)
 05/12/2023   08:27:30   (   0.00,-104.72) (   0.08,-105.08)   41.79                80
 05/13/2023   08:06:05   (   0.00,-104.71) (  -0.94,-100.55)  474.63                80
 05/14/2023   20:28:02   (  -0.00,-104.72) (  -0.25,-105.85)  128.79                80
 05/15/2023   20:11:57   (  -0.00,-104.72) (   0.77,-101.32)  388.27                80
 05/17/2023   08:33:44   (  -0.00,-104.73) (   0.43,-106.58)  211.27                80
 05/18/2023   08:12:20   (  -0.00,-104.73) (  -0.60,-102.05)  305.43                80
 05/19/2023   20:34:16   (   0.01,-104.73) (  -0.58,-107.35)  298.56                80
 05/20/2023   20:18:12   (   0.01,-104.73) (   0.45,-102.82)  218.33                80
 05/22/2023   08:39:59   (  -0.02,-104.74) (   0.74,-108.08)  380.91                80
 05/23/2023   08:18:35   (  -0.02,-104.74) (  -0.30,-103.55)  135.72                80
 05/24/2023   20:40:31   (   0.02,-104.74) (  -0.87,-108.85)  468.75                80
 05/25/2023   20:24:25   (   0.02,-104.74) (   0.11,-104.31)   48.49                80