Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 5 21.  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)
 05/22/2020   06:14:06   (  -0.19,-128.24) (  -0.62,-130.21)  223.84                80
 05/23/2020   05:50:47   (  -0.19,-128.23) (   0.48,-125.21)  343.92                80
 05/24/2020   18:09:38   (   0.18,-128.25) (   0.53,-129.77)  173.78                80
 05/25/2020   17:51:39   (   0.18,-128.23) (  -0.57,-124.78)  393.71                80
 05/27/2020   06:10:40   (  -0.17,-128.17) (  -0.45,-129.38)  137.77                80
 05/28/2020   05:47:20   (  -0.17,-128.15) (   0.65,-124.38)  429.12                80
 05/29/2020   18:06:12   (   0.16,-128.16) (   0.36,-128.94)   90.09                80
 05/30/2020   17:48:13   (   0.16,-128.14) (  -0.79,-123.96)  476.94                80
 06/01/2020   06:04:34   (  -0.15,-128.07) (  -0.27,-128.55)   54.74                80
 06/03/2020   18:02:45   (   0.15,-128.04) (   0.19,-128.11)    8.95                80