Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 11 16.  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)
 11/16/2020   18:14:47   (   0.21,-127.50) (   1.10,-131.31)  435.05                80
 11/17/2020   17:56:49   (   0.22,-127.46) (  -0.05,-126.33)  129.21                80
 11/19/2020   06:13:08   (  -0.22,-127.40) (  -1.03,-130.91)  400.34                80
 11/20/2020   05:55:10   (  -0.23,-127.36) (   0.12,-125.92)  164.01                80
 11/21/2020   18:11:22   (   0.23,-127.27) (   0.92,-130.48)  365.22                80
 11/22/2020   17:53:22   (   0.23,-127.22) (  -0.17,-125.48)  198.89                80
 11/24/2020   06:09:42   (  -0.23,-127.16) (  -0.91,-130.06)  331.13                80
 11/25/2020   05:51:43   (  -0.23,-127.12) (   0.25,-125.08)  233.09                80
 11/26/2020   18:07:56   (   0.23,-127.03) (   0.79,-129.64)  296.32                80
 11/27/2020   17:49:56   (   0.23,-126.98) (  -0.30,-124.64)  267.43                80
 11/29/2020   06:06:16   (  -0.22,-126.91) (  -0.71,-129.23)  263.70                80
 11/30/2020   05:48:17   (  -0.23,-126.86) (   0.38,-124.23)  299.92                80