Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 4 27.  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)
 04/28/2023   04:54:21   (   0.00,-104.72) (   0.75,-101.09)  412.04                80
 04/28/2023   17:15:37   (  -0.00,-104.75) (   0.31,-106.25)  171.15                80
 04/30/2023   17:06:04   (  -0.00,-104.75) (  -0.28,-103.29)  165.01                80
 05/01/2023   05:27:28   (   0.00,-104.72) (  -0.82,-108.48)  428.43                80
 05/03/2023   05:15:16   (  -0.00,-104.72) (  -0.15,-105.54)   92.07                80
 05/05/2023   05:00:23   (  -0.00,-104.72) (   0.48,-102.58)  244.37                80
 05/05/2023   17:21:38   (   0.00,-104.75) (   0.62,-107.74)  339.19                80
 05/07/2023   17:09:24   (   0.01,-104.74) (   0.03,-104.77)    3.36                80
 05/09/2023   16:59:51   (   0.01,-104.73) (  -0.64,-101.82)  332.38                80
 05/10/2023   05:21:14   (  -0.00,-104.71) (  -0.49,-107.00)  260.88                80