Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 6 20.  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)
 06/20/2023   05:15:16   (   0.00,-104.70) (  -0.19,-105.51)   92.23                80
 06/22/2023   05:00:25   (   0.03,-104.70) (   0.47,-102.55)  243.94                80
 06/22/2023   17:21:41   (  -0.03,-104.73) (   0.59,-107.71)  339.43                80
 06/24/2023   17:09:29   (  -0.04,-104.73) (  -0.03,-104.75)    2.43                80
 06/26/2023   16:59:57   (  -0.04,-104.74) (  -0.66,-101.79)  335.05                80
 06/27/2023   05:21:21   (   0.04,-104.71) (  -0.44,-106.98)  257.38                80
 06/29/2023   05:06:29   (   0.04,-104.72) (   0.21,-104.02)   80.00                80
 07/01/2023   04:54:16   (   0.03,-104.71) (   0.82,-101.05)  417.01                80
 07/01/2023   17:15:31   (  -0.03,-104.73) (   0.29,-106.20)  166.84                80
 07/03/2023   17:05:58   (  -0.03,-104.73) (  -0.33,-103.23)  169.71                80