Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 12 28.  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)
 12/28/2022   06:40:10   (   0.06,-127.64) (   0.16,-127.21)   49.43                80
 12/30/2022   06:27:59   (   0.06,-127.71) (   0.78,-124.25)  392.89                80
 12/30/2022   18:49:15   (  -0.06,-127.66) (   0.29,-129.42)  199.14                80
 01/01/2023   18:39:44   (  -0.06,-127.73) (  -0.35,-126.47)  144.11                80
 01/02/2023   07:01:08   (   0.05,-127.82) (  -0.77,-131.65)  436.41                80
 01/03/2023   18:27:32   (  -0.05,-127.79) (  -0.94,-123.50)  486.80                80
 01/04/2023   06:48:57   (   0.05,-127.88) (  -0.11,-128.70)   93.91                80
 01/06/2023   06:34:05   (   0.05,-127.93) (   0.49,-125.74)  248.19                80
 01/06/2023   18:55:19   (  -0.04,-127.87) (   0.63,-130.90)  344.83                80
 01/08/2023   18:43:09   (  -0.04,-127.92) (  -0.05,-127.95)    3.75                80
 01/10/2023   18:33:37   (  -0.03,-127.97) (  -0.69,-124.99)  338.82                80