Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 22.  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)
 06/23/2023   09:01:28   (   0.19,-164.39) (   0.52,-162.82)  178.36                80
 06/23/2023   21:25:23   (  -0.15,-164.60) (   0.54,-167.98)  383.67                80
 06/25/2023   21:10:35   (  -0.17,-165.37) (  -0.27,-165.05)   36.73                80
 06/27/2023   20:58:25   (  -0.18,-166.13) (  -1.04,-162.12)  456.44                80
 06/28/2023   09:22:28   (   0.14,-166.32) (  -0.06,-167.31)  112.72                80
 06/30/2023   09:07:38   (   0.16,-167.07) (   0.73,-164.38)  305.85                80
 06/30/2023   21:31:33   (  -0.12,-167.27) (   0.38,-169.53)  256.85                80
 07/02/2023   21:16:43   (  -0.14,-168.01) (  -0.42,-166.60)  160.40                80
 07/03/2023   09:40:47   (   0.10,-168.19) (  -0.66,-171.79)  409.20                80
 07/05/2023   09:26:48   (   0.12,-168.92) (   0.11,-168.85)    7.62                28