Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 5 24.  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)
 05/25/2020   17:21:06   (   0.19,-128.24) (   0.58,-129.99)  199.15                80
 05/26/2020   17:03:06   (   0.18,-128.22) (  -0.53,-125.01)  366.54                80
 05/28/2020   05:22:06   (  -0.18,-128.15) (  -0.49,-129.64)  168.64                80
 05/29/2020   04:58:46   (  -0.17,-128.13) (   0.57,-124.65)  396.60                80
 05/30/2020   17:17:38   (   0.17,-128.14) (   0.41,-129.25)  125.46                80
 05/31/2020   16:59:38   (   0.17,-128.13) (  -0.65,-124.26)  439.87                80
 06/02/2020   05:18:38   (  -0.16,-128.05) (  -0.36,-128.89)   95.62                80
 06/03/2020   04:55:19   (  -0.17,-128.03) (   0.76,-123.91)  469.20                80
 06/04/2020   17:14:10   (   0.16,-128.03) (   0.28,-128.50)   54.05                80
 06/07/2020   05:15:10   (  -0.15,-127.92) (  -0.22,-128.14)   25.90                80