Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 10 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/13/2020   17:06:28   (   0.10,-128.39) (   0.12,-128.61)   25.60                80
 10/16/2020   05:02:09   (  -0.10,-128.40) (  -0.08,-128.26)   15.16                80
 10/18/2020   17:00:22   (   0.11,-128.33) (   0.01,-127.88)   51.88                80
 10/20/2020   05:22:02   (  -0.13,-128.34) (  -1.05,-132.51)  474.37                80
 10/21/2020   04:58:42   (  -0.12,-128.33) (   0.04,-127.53)   90.86                80
 10/22/2020   17:20:15   (   0.14,-128.27) (   0.98,-132.13)  439.05                80
 10/23/2020   16:56:55   (   0.13,-128.25) (  -0.12,-127.15)  125.95                80
 10/25/2020   05:18:36   (  -0.15,-128.25) (  -0.92,-131.78)  400.97                80
 10/26/2020   04:55:16   (  -0.14,-128.24) (   0.17,-126.80)  163.99                80