Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 5 14.  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)
 05/15/2020   17:28:00   (   0.21,-128.33) (   0.92,-131.47)  358.05                80
 05/16/2020   17:10:01   (   0.21,-128.33) (  -0.19,-126.49)  209.15                80
 05/18/2020   05:29:01   (  -0.21,-128.27) (  -0.83,-131.12)  324.60                80
 05/19/2020   05:05:42   (  -0.21,-128.26) (   0.28,-126.14)  242.22                80
 05/20/2020   17:24:33   (   0.20,-128.30) (   0.75,-130.73)  276.33                80
 05/21/2020   17:06:33   (   0.20,-128.30) (  -0.36,-125.75)  290.32                80
 05/23/2020   05:25:34   (  -0.20,-128.23) (  -0.66,-130.38)  244.38                80
 05/24/2020   05:02:14   (  -0.19,-128.22) (   0.45,-125.40)  321.55                80
 05/25/2020   17:21:06   (   0.19,-128.25) (   0.59,-129.99)  198.81                80
 05/26/2020   17:03:06   (   0.18,-128.23) (  -0.53,-125.01)  366.86                80
 05/28/2020   05:22:06   (  -0.18,-128.15) (  -0.48,-129.64)  168.98                80