Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 10 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 10/19/2020   06:10:07   (  -0.14,-128.37) (  -0.33,-129.31)  107.50                80
 10/20/2020   05:46:48   (  -0.14,-128.35) (   0.79,-124.32)  459.97                80
 10/21/2020   18:08:20   (   0.15,-128.29) (   0.27,-128.87)   66.21                80
 10/24/2020   06:04:03   (  -0.16,-128.29) (  -0.18,-128.48)   21.56                80
 10/26/2020   18:02:17   (   0.17,-128.21) (   0.13,-128.04)   19.13                80
 10/29/2020   06:03:19   (  -0.17,-128.20) (  -0.07,-127.63)   63.64                80
 10/30/2020   18:22:12   (   0.18,-128.13) (   1.10,-132.19)  463.39                80
 10/31/2020   17:58:54   (   0.18,-128.11) (  -0.03,-127.20)  103.17                80