Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 10 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 10/16/2020   06:19:07   (  -0.13,-128.40) (  -0.90,-131.80)  388.16                80
 10/17/2020   05:55:49   (  -0.13,-128.39) (   0.23,-126.81)  179.77                80
 10/18/2020   18:17:21   (   0.14,-128.34) (   0.79,-131.37)  345.17                80
 10/19/2020   17:54:02   (   0.14,-128.33) (  -0.29,-126.37)  222.34                80
 10/21/2020   06:15:43   (  -0.15,-128.33) (  -0.72,-130.97)  299.99                80
 10/22/2020   05:52:23   (  -0.15,-128.32) (   0.36,-125.97)  267.32                80
 10/23/2020   18:13:56   (   0.16,-128.26) (   0.67,-130.53)  258.55                80
 10/24/2020   17:50:37   (   0.16,-128.24) (  -0.47,-125.54)  308.53                80
 10/26/2020   06:12:18   (  -0.17,-128.25) (  -0.59,-130.13)  214.28                80
 10/27/2020   05:48:59   (  -0.16,-128.23) (   0.55,-125.14)  352.87                80
 10/28/2020   18:10:31   (   0.17,-128.17) (   0.49,-129.70)  173.31                80