Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 6 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)
 06/26/2023   17:00:03   (   0.00,-104.74) (  -0.64,-101.81)  334.04                80
 06/27/2023   05:21:27   (  -0.00,-104.72) (  -0.51,-106.99)  259.09                80
 06/29/2023   05:06:38   (  -0.01,-104.72) (   0.15,-104.04)   77.18                80
 07/01/2023   04:54:28   (  -0.01,-104.72) (   0.78,-101.09)  413.08                80
 07/01/2023   17:15:43   (   0.01,-104.74) (   0.30,-106.25)  170.71                80
 07/03/2023   17:06:13   (   0.00,-104.74) (  -0.29,-103.28)  164.84                80
 07/04/2023   05:27:36   (  -0.00,-104.71) (  -0.84,-108.47)  427.82                80
 07/06/2023   05:15:26   (   0.01,-104.71) (  -0.15,-105.52)   92.30                80
 07/08/2023   05:00:35   (   0.01,-104.71) (   0.50,-102.57)  243.87                80
 07/08/2023   17:21:50   (  -0.01,-104.73) (   0.64,-107.72)  340.34                80