Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 3 11.  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)
 03/11/2020   06:27:26   (  -0.24,-128.35) (   0.66,-124.22)  469.55                80
 03/11/2020   18:51:20   (   0.27,-128.39) (   0.45,-129.38)  111.55                80
 03/13/2020   18:36:27   (   0.26,-128.37) (  -0.13,-126.41)  221.76                80
 03/14/2020   07:00:31   (  -0.28,-128.31) (  -0.98,-131.60)  374.24                80
 03/16/2020   06:48:19   (  -0.27,-128.28) (  -0.34,-128.65)   41.75                80
 03/18/2020   06:33:27   (  -0.26,-128.25) (   0.30,-125.70)  290.34                80
 03/18/2020   18:57:22   (   0.28,-128.28) (   0.81,-130.85)  291.43                80
 03/20/2020   18:42:29   (   0.27,-128.25) (   0.22,-127.88)   40.61                80
 03/22/2020   18:30:17   (   0.27,-128.21) (  -0.42,-124.93)  372.43                80
 03/23/2020   06:54:21   (  -0.29,-128.15) (  -0.68,-130.12)  223.80                80