Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 10 13.  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)
 10/13/2020   18:20:45   (   0.13,-128.38) (   0.98,-132.20)  434.96                80
 10/14/2020   17:57:27   (   0.12,-128.38) (  -0.16,-127.21)  133.06                80
 10/16/2020   06:19:08   (  -0.13,-128.39) (  -0.87,-131.81)  388.57                80
 10/17/2020   05:55:48   (  -0.13,-128.38) (   0.21,-126.81)  179.26                80
 10/18/2020   18:17:21   (   0.14,-128.33) (   0.81,-131.37)  345.62                80
 10/19/2020   17:54:02   (   0.14,-128.32) (  -0.32,-126.38)  221.78                80
 10/21/2020   06:15:43   (  -0.15,-128.33) (  -0.75,-130.97)  300.92                80
 10/22/2020   05:52:24   (  -0.15,-128.31) (   0.39,-125.98)  266.28                80
 10/23/2020   18:13:55   (   0.16,-128.25) (   0.70,-130.52)  259.58                80
 10/24/2020   17:50:37   (   0.16,-128.23) (  -0.44,-125.53)  307.41                80
 10/26/2020   06:12:18   (  -0.17,-128.23) (  -0.56,-130.13)  215.78                80