Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 12 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)
 12/30/2022   06:27:59   (   0.06,-127.71) (   0.78,-124.25)  392.80                80
 12/30/2022   18:49:15   (  -0.06,-127.66) (   0.30,-129.42)  198.93                80
 01/01/2023   18:39:44   (  -0.06,-127.73) (  -0.34,-126.46)  144.22                80
 01/02/2023   07:01:07   (   0.05,-127.82) (  -0.78,-131.65)  436.62                80
 01/03/2023   18:27:33   (  -0.05,-127.79) (  -0.99,-123.51)  486.84                80
 01/04/2023   06:48:57   (   0.05,-127.87) (  -0.13,-128.70)   94.21                80
 01/06/2023   06:34:06   (   0.05,-127.93) (   0.54,-125.75)  247.81                80
 01/06/2023   18:55:20   (  -0.04,-127.87) (   0.59,-130.91)  344.95                80
 01/08/2023   18:43:08   (  -0.04,-127.92) (  -0.03,-127.95)    3.16                80
 01/10/2023   18:33:36   (  -0.03,-127.97) (  -0.66,-124.99)  338.50                80
 01/11/2023   06:55:00   (   0.03,-128.05) (  -0.44,-130.18)  242.25                80