Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 5 20.  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)
 05/20/2020   17:24:33   (   0.20,-128.30) (   0.74,-130.73)  276.69                80
 05/21/2020   17:06:34   (   0.20,-128.29) (  -0.37,-125.75)  289.87                80
 05/23/2020   05:25:34   (  -0.20,-128.23) (  -0.65,-130.38)  244.55                80
 05/24/2020   05:02:14   (  -0.19,-128.21) (   0.41,-125.39)  321.31                80
 05/25/2020   17:21:06   (   0.19,-128.24) (   0.57,-129.99)  199.58                80
 05/26/2020   17:03:06   (   0.18,-128.22) (  -0.55,-125.01)  366.00                80
 05/28/2020   05:22:06   (  -0.18,-128.14) (  -0.53,-129.63)  169.58                80
 05/29/2020   04:58:46   (  -0.17,-128.12) (   0.59,-124.65)  395.56                80
 05/30/2020   17:17:38   (   0.17,-128.14) (   0.39,-129.25)  126.50                80
 05/31/2020   16:59:38   (   0.17,-128.12) (  -0.67,-124.26)  438.74                80
 06/02/2020   05:18:38   (  -0.16,-128.04) (  -0.34,-128.89)   97.10                80