Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 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)
 06/30/2022   18:43:02   (  -0.14,-128.50) (  -0.23,-128.00)   55.64                80
 07/02/2022   18:30:51   (  -0.16,-128.49) (  -0.87,-125.05)  391.35                80
 07/03/2022   06:54:55   (   0.12,-128.46) (  -0.25,-130.23)  201.70                80
 07/05/2022   06:40:04   (   0.14,-128.45) (   0.40,-127.28)  133.63                80
 07/05/2022   19:03:59   (  -0.10,-128.48) (   0.73,-132.43)  448.91                80
 07/07/2022   06:27:53   (   0.15,-128.44) (   1.05,-124.33)  468.71                80
 07/07/2022   18:51:48   (  -0.11,-128.47) (   0.08,-129.47)  113.93                80
 07/09/2022   18:36:56   (  -0.12,-128.45) (  -0.52,-126.51)  220.33                80
 07/10/2022   07:01:00   (   0.08,-128.41) (  -0.59,-131.70)  372.60                80
 07/12/2022   06:48:48   (   0.09,-128.38) (   0.01,-128.73)   39.58                80