Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 5 21.  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)
 05/21/2023   05:00:15   (   0.00,-104.71) (   0.48,-102.57)  242.91                80
 05/21/2023   17:21:30   (  -0.00,-104.74) (   0.61,-107.73)  340.25                80
 05/23/2023   17:09:20   (   0.01,-104.73) (   0.00,-104.77)    4.38                80
 05/25/2023   16:59:49   (   0.01,-104.73) (  -0.62,-101.81)  332.14                80
 05/26/2023   05:21:12   (  -0.01,-104.70) (  -0.50,-107.00)  261.03                80
 05/28/2023   05:06:21   (  -0.01,-104.70) (   0.14,-104.04)   75.64                80
 05/30/2023   04:54:10   (  -0.01,-104.71) (   0.74,-101.07)  412.59                80
 05/30/2023   17:15:25   (   0.01,-104.73) (   0.33,-106.24)  170.69                80
 06/01/2023   17:05:53   (   0.01,-104.73) (  -0.29,-103.27)  166.27                80
 06/02/2023   05:27:17   (  -0.02,-104.71) (  -0.81,-108.46)  426.23                80