Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 5 20.  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)
 05/20/2020   17:55:05   (   0.20,-128.30) (  -0.41,-125.61)  306.42                80
 05/22/2020   06:14:06   (  -0.19,-128.24) (  -0.61,-130.21)  224.03                80
 05/23/2020   05:50:47   (  -0.19,-128.23) (   0.49,-125.21)  343.71                80
 05/24/2020   18:09:38   (   0.18,-128.25) (   0.52,-129.77)  173.89                80
 05/25/2020   17:51:39   (   0.18,-128.23) (  -0.58,-124.78)  393.56                80
 05/27/2020   06:10:40   (  -0.17,-128.17) (  -0.44,-129.38)  138.06                80
 05/28/2020   05:47:21   (  -0.17,-128.15) (   0.66,-124.38)  428.79                80
 05/29/2020   18:06:12   (   0.16,-128.15) (   0.36,-128.94)   90.31                80
 05/30/2020   17:48:12   (   0.16,-128.13) (  -0.74,-123.94)  476.68                80
 06/01/2020   06:07:14   (  -0.15,-128.06) (  -0.26,-128.55)   55.16                80