Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 10 22.  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)
 10/22/2020   05:52:24   (  -0.15,-128.32) (   0.40,-125.98)  267.23                80
 10/23/2020   18:13:55   (   0.16,-128.25) (   0.69,-130.52)  259.36                80
 10/24/2020   17:50:37   (   0.16,-128.23) (  -0.45,-125.54)  307.57                80
 10/26/2020   06:12:17   (  -0.17,-128.24) (  -0.61,-130.12)  215.11                80
 10/27/2020   05:48:59   (  -0.17,-128.22) (   0.53,-125.14)  351.84                80
 10/28/2020   18:10:31   (   0.17,-128.16) (   0.50,-129.69)  175.02                80
 10/29/2020   17:47:12   (   0.17,-128.13) (  -0.58,-124.69)  391.69                80
 10/31/2020   06:06:13   (  -0.18,-128.14) (  -0.41,-129.29)  131.56                80
 11/01/2020   05:45:33   (  -0.17,-128.11) (   0.67,-124.29)  434.98                80
 11/02/2020   18:07:06   (   0.18,-128.04) (   0.37,-128.85)   92.86                80
 11/03/2020   17:43:47   (   0.18,-128.01) (  -0.77,-123.86)  473.15                80