Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 4 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 04/26/2023   05:06:34   (   0.01,-104.72) (   0.14,-104.05)   76.57                80
 04/28/2023   04:54:22   (   0.00,-104.72) (   0.77,-101.09)  412.44                80
 04/28/2023   17:15:36   (   0.00,-104.75) (   0.35,-106.25)  170.93                80
 04/30/2023   17:06:05   (   0.00,-104.75) (  -0.30,-103.30)  165.49                80
 05/01/2023   05:27:28   (  -0.00,-104.73) (  -0.80,-108.49)  427.62                80
 05/03/2023   05:15:15   (  -0.00,-104.73) (  -0.18,-105.53)   90.92                80
 05/05/2023   05:00:22   (  -0.01,-104.73) (   0.47,-102.57)  245.82                80
 05/05/2023   17:21:37   (   0.01,-104.76) (   0.63,-107.73)  337.83                80
 05/07/2023   17:09:23   (   0.01,-104.76) (   0.02,-104.77)    1.66                80