Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 10.  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)
 06/11/2023   08:36:48   (   0.23,-159.60) (   0.85,-156.72)  327.47                80
 06/11/2023   21:00:44   (  -0.21,-159.83) (   0.24,-161.88)  233.65                80
 06/13/2023   20:45:57   (  -0.22,-160.65) (  -0.59,-158.97)  191.08                80
 06/14/2023   09:10:01   (   0.19,-160.84) (  -0.53,-164.16)  376.87                80
 06/16/2023   08:55:13   (   0.20,-161.65) (   0.26,-161.23)   46.98                80
 06/18/2023   08:43:05   (   0.21,-162.45) (   1.07,-158.31)  469.98                80
 06/18/2023   21:07:01   (  -0.18,-162.67) (   0.01,-163.47)   91.84                80
 06/20/2023   20:52:13   (  -0.20,-163.46) (  -0.82,-160.55)  330.51                80
 06/21/2023   09:16:17   (   0.17,-163.66) (  -0.30,-165.74)  237.67                80
 06/23/2023   09:01:29   (   0.19,-164.44) (   0.55,-162.83)  184.22                80
 06/23/2023   21:25:23   (  -0.15,-164.66) (   0.58,-167.97)  378.00                80