Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 10 12.  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)
 10/12/2020   05:59:13   (  -0.12,-128.43) (   0.08,-127.65)   88.99                80
 10/13/2020   18:20:45   (   0.13,-128.38) (   1.00,-132.20)  435.02                80
 10/14/2020   17:57:26   (   0.12,-128.38) (  -0.14,-127.21)  132.92                80
 10/16/2020   06:19:08   (  -0.13,-128.39) (  -0.88,-131.81)  388.86                80
 10/17/2020   05:55:49   (  -0.13,-128.38) (   0.25,-126.82)  178.91                80
 10/18/2020   18:17:20   (   0.14,-128.33) (   0.83,-131.36)  346.02                80
 10/19/2020   17:54:02   (   0.14,-128.32) (  -0.31,-126.38)  221.31                80
 10/21/2020   06:15:42   (  -0.15,-128.32) (  -0.77,-130.96)  301.57                80
 10/22/2020   05:52:24   (  -0.15,-128.30) (   0.37,-125.97)  265.57                80
 10/23/2020   18:13:56   (   0.16,-128.24) (   0.66,-130.53)  260.30                80
 10/24/2020   17:50:37   (   0.16,-128.22) (  -0.42,-125.53)  306.62                80