Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 1 30.  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)
 01/31/2023   06:30:39   (   0.02,-128.30) (   0.89,-124.31)  454.12                80
 01/31/2023   18:49:14   (  -0.03,-128.25) (   0.25,-129.46)  138.13                80
 02/02/2023   18:39:43   (  -0.03,-128.25) (  -0.40,-126.51)  197.98                80
 02/03/2023   06:58:26   (   0.03,-128.30) (  -0.71,-131.70)  386.70                80
 02/05/2023   06:46:15   (   0.03,-128.30) (  -0.04,-128.75)   50.85                80
 02/07/2023   06:36:44   (   0.03,-128.30) (   0.58,-125.79)  285.01                80
 02/07/2023   18:55:18   (  -0.03,-128.24) (   0.55,-130.94)  307.44                80
 02/09/2023   18:45:46   (  -0.03,-128.24) (  -0.08,-127.99)   28.13                80
 02/11/2023   18:33:34   (  -0.03,-128.23) (  -0.73,-125.03)  363.20                80
 02/12/2023   06:52:18   (   0.04,-128.27) (  -0.36,-130.23)  221.84                80