Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 8 15.  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)
 08/16/2020   06:39:47   (   0.01,-128.03) (   0.19,-127.20)   93.90                80
 08/16/2020   19:01:02   (  -0.00,-128.00) (   0.95,-132.35)  495.74                80
 08/18/2020   06:27:37   (   0.01,-127.96) (   0.82,-124.25)  421.69                80
 08/18/2020   18:48:52   (  -0.01,-127.92) (   0.32,-129.40)  168.02                80
 08/20/2020   18:39:22   (  -0.01,-127.85) (  -0.29,-126.44)  159.28                80
 08/21/2020   07:00:47   (   0.01,-127.84) (  -0.79,-131.64)  431.57                80
 08/22/2020   18:27:12   (  -0.02,-127.77) (  -0.90,-123.49)  486.15                80
 08/23/2020   06:48:37   (   0.01,-127.76) (  -0.19,-128.68)  104.87                80
 08/25/2020   06:33:47   (   0.01,-127.67) (   0.40,-125.72)  221.24                80
 08/25/2020   18:55:02   (  -0.01,-127.63) (   0.69,-130.88)  369.59                80
 08/27/2020   18:42:54   (  -0.01,-127.54) (   0.06,-127.93)   44.31                80