Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 06/28/2023   09:22:37   (   0.14,-166.31) (  -0.09,-167.34)  117.06                80
 06/30/2023   09:07:50   (   0.16,-167.06) (   0.69,-164.42)  300.13                80
 06/30/2023   21:31:46   (  -0.12,-167.28) (   0.40,-169.58)  262.32                80
 07/02/2023   21:16:59   (  -0.14,-168.01) (  -0.40,-166.66)  153.55                80
 07/03/2023   09:41:03   (   0.09,-168.19) (  -0.68,-171.86)  417.05                80
 07/05/2023   09:26:16   (   0.12,-168.92) (   0.14,-168.94)    3.80                80
 07/07/2023   09:14:08   (   0.14,-169.64) (   0.91,-166.02)  412.57                80
 07/07/2023   21:38:04   (  -0.09,-169.85) (   0.17,-171.18)  150.40                80
 07/09/2023   21:23:16   (  -0.11,-170.57) (  -0.62,-168.25)  264.26                80
 07/10/2023   09:47:20   (   0.07,-170.75) (  -0.50,-173.44)  306.24                80