Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 7 11.  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)
 07/13/2023   10:18:23   (   0.06, 179.00) (  -0.02, 178.73)   30.92                80
 07/15/2023   22:27:36   (  -0.04, 176.41) (  -0.03, 176.43)    3.16                80
 07/18/2023   10:34:18   (   0.04, 173.87) (   0.10, 174.08)   24.45                80
 07/20/2023   22:43:30   (  -0.03, 171.28) (  -0.12, 171.79)   57.13                80
 07/21/2023   11:07:35   (  -0.02, 170.78) (  -0.94, 166.58)  477.43                80
 07/23/2023   10:52:51   (   0.01, 168.74) (   0.16, 169.45)   79.92                80
 07/23/2023   23:16:47   (   0.04, 168.19) (   0.84, 164.27)  444.69                80