Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 7 13.  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   22:27:36   (  -0.04, 176.42) (  -0.03, 176.43)    1.77                80
 07/18/2023   10:34:17   (   0.04, 173.90) (   0.05, 174.09)   21.99                80
 07/20/2023   22:43:30   (  -0.02, 171.31) (  -0.15, 171.78)   53.79                80
 07/21/2023   11:07:34   (  -0.02, 170.82) (  -0.90, 166.58)  481.07                80
 07/23/2023   10:52:49   (   0.01, 168.79) (   0.15, 169.45)   75.65                80
 07/23/2023   23:16:45   (   0.04, 168.23) (   0.90, 164.29)  449.01                80
 07/25/2023   23:02:00   (   0.01, 166.21) (  -0.17, 167.16)  107.67                80
 07/26/2023   11:26:05   (  -0.06, 165.71) (  -0.87, 161.96)  427.15                80