Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 11 22.  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)
 11/22/2019   18:37:02   (  -0.21,-128.47) (  -0.62,-126.50)  223.54                80
 11/23/2019   07:01:06   (   0.19,-128.48) (  -0.49,-131.69)  365.56                80
 11/25/2019   06:48:54   (   0.19,-128.46) (   0.14,-128.73)   31.18                80
 11/27/2019   06:34:02   (   0.20,-128.43) (   0.77,-125.78)  302.68                80
 11/27/2019   18:57:57   (  -0.18,-128.41) (   0.35,-130.93)  285.61                80
 11/29/2019   18:43:05   (  -0.18,-128.38) (  -0.29,-127.97)   47.90                80
 12/01/2019   18:30:52   (  -0.17,-128.35) (  -0.86,-125.00)  381.10                80
 12/02/2019   06:54:55   (   0.16,-128.36) (  -0.24,-130.19)  207.91                80
 12/04/2019   06:40:04   (   0.16,-128.33) (   0.40,-127.23)  124.98                80
 12/04/2019   19:03:58   (  -0.14,-128.30) (   0.72,-132.38)  464.08                80