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   05:06:33   (   0.01,-104.72) (   0.12,-104.04)   76.65                80
 04/28/2023   04:54:21   (   0.00,-104.72) (   0.75,-101.09)  412.54                80
 04/28/2023   17:15:37   (  -0.00,-104.75) (   0.30,-106.26)  170.83                80
 04/30/2023   17:06:04   (  -0.00,-104.75) (  -0.30,-103.29)  165.66                80
 05/01/2023   05:27:28   (   0.00,-104.73) (  -0.79,-108.49)  427.37                80
 05/03/2023   05:15:15   (  -0.00,-104.73) (  -0.16,-105.53)   90.54                80
 05/05/2023   05:00:21   (  -0.00,-104.74) (   0.43,-102.56)  246.36                80
 05/05/2023   17:21:36   (   0.01,-104.76) (   0.66,-107.72)  337.32                80
 05/07/2023   17:12:02   (   0.01,-104.76) (   0.04,-104.76)    2.55                80