Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 5 18.  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)
 05/18/2023   20:11:15   (  -0.24,-149.52) (  -0.22,-149.63)   12.23                80
 05/20/2023   19:56:28   (  -0.25,-150.41) (  -1.03,-146.71)  420.64                80
 05/21/2023   08:20:32   (   0.24,-150.64) (  -0.04,-151.91)  144.14                80
 05/23/2023   08:05:46   (   0.25,-151.52) (   0.79,-149.00)  287.75                80
 05/23/2023   20:29:41   (  -0.24,-151.75) (   0.29,-154.15)  273.69                80
 05/25/2023   20:14:54   (  -0.25,-152.63) (  -0.56,-151.24)  157.75                80
 05/26/2023   08:38:59   (   0.23,-152.86) (  -0.51,-156.44)  406.96                80
 05/28/2023   08:24:11   (   0.25,-153.73) (   0.30,-153.52)   24.02                80
 05/30/2023   08:12:03   (   0.25,-154.60) (   1.11,-150.60)  454.68                80
 05/30/2023   20:35:59   (  -0.24,-154.82) (  -0.04,-155.76)  107.25                80