Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 12 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)
 12/30/2022   06:28:00   (   0.06,-127.72) (   0.82,-124.26)  393.36                80
 12/30/2022   18:49:14   (  -0.06,-127.66) (   0.31,-129.41)  198.90                80
 01/01/2023   18:39:43   (  -0.05,-127.73) (  -0.32,-126.46)  144.37                80
 01/02/2023   07:01:08   (   0.05,-127.82) (  -0.74,-131.66)  435.86                80
 01/03/2023   18:27:33   (  -0.05,-127.79) (  -0.97,-123.51)  487.14                80
 01/04/2023   06:48:56   (   0.05,-127.88) (  -0.15,-128.70)   93.33                80
 01/06/2023   06:34:05   (   0.05,-127.94) (   0.51,-125.75)  248.86                80
 01/06/2023   18:55:20   (  -0.04,-127.87) (   0.61,-130.90)  344.36                80
 01/08/2023   18:43:09   (  -0.04,-127.93) (  -0.06,-127.95)    3.78                80
 01/10/2023   18:33:37   (  -0.03,-127.98) (  -0.68,-124.99)  339.35                80
 01/11/2023   06:55:01   (   0.03,-128.07) (  -0.42,-130.19)  240.86                80