Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 1 21.  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)
 01/21/2022   18:42:56   (  -0.01,-128.37) (  -0.08,-127.94)   48.83                80
 01/23/2022   18:30:44   (  -0.00,-128.37) (  -0.72,-124.98)  384.91                80
 01/24/2022   06:54:48   (  -0.00,-128.34) (  -0.38,-130.17)  207.73                80
 01/26/2022   06:39:56   (   0.00,-128.33) (   0.26,-127.22)  127.40                80
 01/26/2022   19:03:51   (   0.00,-128.35) (   0.85,-132.37)  457.08                80
 01/28/2022   06:27:43   (   0.01,-128.31) (   0.85,-124.25)  461.53                80
 01/28/2022   18:51:39   (  -0.00,-128.33) (   0.20,-129.42)  123.17                80
 01/30/2022   18:39:26   (  -0.01,-128.30) (  -0.39,-126.45)  210.26                80
 01/31/2022   07:00:50   (   0.01,-128.27) (  -0.70,-131.64)  382.86                80
 02/02/2022   06:48:37   (  -0.00,-128.25) (  -0.10,-128.68)   49.25                80