Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 5 20.  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)
 05/20/2022   06:27:33   (   0.20,-127.50) (   0.89,-124.29)  365.15                80
 05/20/2022   18:48:47   (  -0.20,-127.55) (   0.24,-129.44)  216.13                80
 05/22/2022   18:39:16   (  -0.20,-127.46) (  -0.42,-126.49)  110.97                80
 05/23/2022   07:00:40   (   0.19,-127.37) (  -0.69,-131.67)  488.40                80
 05/24/2022   18:27:04   (  -0.21,-127.38) (  -1.03,-123.52)  438.30                80
 05/25/2022   06:48:28   (   0.20,-127.29) (  -0.08,-128.71)  161.09                80
 05/27/2022   06:33:35   (   0.20,-127.20) (   0.50,-125.74)  166.18                80
 05/27/2022   18:54:51   (  -0.19,-127.24) (   0.56,-130.90)  415.54                80
 05/29/2022   06:21:23   (   0.21,-127.11) (   1.14,-122.78)  493.00                80
 05/29/2022   18:42:38   (  -0.20,-127.15) (  -0.03,-127.93)   88.73                80
 05/31/2022   18:33:05   (  -0.20,-127.05) (  -0.64,-124.96)  237.50                80
 06/01/2022   06:54:28   (   0.19,-126.96) (  -0.51,-130.14)  361.52                80