Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 25.  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)
 06/25/2023   21:10:39   (  -0.17,-165.37) (  -0.26,-165.07)   34.65                80
 06/27/2023   20:58:32   (  -0.18,-166.13) (  -1.03,-162.15)  453.10                80
 06/28/2023   09:22:37   (   0.14,-166.32) (  -0.05,-167.35)  116.69                80
 06/30/2023   09:07:50   (   0.16,-167.07) (   0.75,-164.43)  300.66                80
 06/30/2023   21:31:45   (  -0.12,-167.28) (   0.40,-169.58)  262.12                80
 07/02/2023   21:16:58   (  -0.14,-168.01) (  -0.43,-166.66)  153.93                80
 07/03/2023   09:41:02   (   0.09,-168.19) (  -0.70,-171.85)  416.21                80
 07/05/2023   09:28:54   (   0.11,-168.92) (   0.09,-168.93)    2.10                80
 07/07/2023   09:14:06   (   0.14,-169.65) (   0.91,-166.01)  414.02                80
 07/07/2023   21:38:02   (  -0.09,-169.85) (   0.16,-171.17)  149.23                80