Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 29.  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)
 06/30/2023   09:07:50   (   0.16,-167.06) (   0.70,-164.42)  300.09                80
 06/30/2023   21:31:46   (  -0.12,-167.28) (   0.39,-169.58)  262.13                80
 07/02/2023   21:16:59   (  -0.14,-168.02) (  -0.41,-166.66)  153.79                80
 07/03/2023   09:41:03   (   0.09,-168.19) (  -0.67,-171.86)  416.98                80
 07/05/2023   09:28:56   (   0.11,-168.92) (   0.09,-168.93)    3.23                80
 07/07/2023   09:14:09   (   0.14,-169.65) (   0.92,-166.02)  412.77                80
 07/07/2023   21:38:04   (  -0.09,-169.85) (   0.16,-171.18)  149.99                80
 07/09/2023   21:23:16   (  -0.11,-170.58) (  -0.62,-168.25)  264.73                80
 07/10/2023   09:47:20   (   0.07,-170.75) (  -0.50,-173.44)  305.95                80
 07/12/2023   09:32:32   (   0.08,-171.47) (   0.30,-170.52)  108.21                80
 07/12/2023   21:56:27   (  -0.04,-171.67) (   0.83,-175.67)  455.03                80