Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 7 15.  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)
 07/15/2023   22:24:57   (  -0.05, 176.43) (  -0.06, 176.42)    1.56                80
 07/18/2023   10:34:17   (   0.04, 173.90) (   0.09, 174.09)   21.49                80
 07/20/2023   22:43:29   (  -0.02, 171.32) (  -0.13, 171.79)   53.29                80
 07/21/2023   11:07:34   (  -0.02, 170.82) (  -0.92, 166.58)  481.63                80
 07/23/2023   10:52:49   (   0.01, 168.80) (   0.15, 169.46)   74.98                80
 07/23/2023   23:16:45   (   0.04, 168.24) (   0.90, 164.29)  449.62                80
 07/25/2023   23:02:00   (   0.01, 166.22) (  -0.18, 167.16)  106.93                80
 07/26/2023   11:26:05   (  -0.06, 165.72) (  -0.86, 161.96)  427.98                80
 07/28/2023   11:11:19   (  -0.03, 163.70) (   0.18, 164.84)  128.04                80
 07/28/2023   23:35:15   (   0.08, 163.15) (   0.80, 159.66)  396.90                80