Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 9 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)
 09/28/2019   18:33:37   (  -0.30,-127.68) (  -0.85,-125.02)  301.74                80
 09/29/2019   06:55:02   (   0.31,-127.63) (  -0.21,-130.22)  294.14                80
 10/01/2019   06:40:10   (   0.30,-127.55) (   0.34,-127.25)   33.82                80
 10/03/2019   06:30:39   (   0.30,-127.47) (   0.96,-124.29)  361.03                80
 10/03/2019   18:49:15   (  -0.31,-127.48) (   0.13,-129.45)  225.20                80
 10/05/2019   18:39:44   (  -0.30,-127.39) (  -0.49,-126.50)  101.68                80
 10/06/2019   07:01:07   (   0.31,-127.35) (  -0.63,-131.68)  493.38                80
 10/07/2019   18:27:33   (  -0.30,-127.30) (  -1.11,-123.54)  428.29                80
 10/08/2019   06:48:56   (   0.30,-127.26) (  -0.00,-128.73)  166.92                80
 10/10/2019   06:34:06   (   0.30,-127.17) (   0.62,-125.77)  159.33                80
 10/10/2019   18:55:21   (  -0.31,-127.16) (   0.47,-130.93)  428.16                80