Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 3 17.  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)
 03/18/2020   17:30:42   (   0.20,-128.28) (   0.70,-130.40)  242.72                80
 03/19/2020   17:07:23   (   0.18,-128.25) (  -0.46,-125.43)  321.79                80
 03/21/2020   05:29:03   (  -0.21,-128.17) (  -0.59,-130.05)  214.22                80
 03/22/2020   05:05:44   (  -0.19,-128.15) (   0.50,-125.07)  350.42                80
 03/23/2020   17:27:15   (   0.22,-128.16) (   0.55,-129.66)  169.92                80
 03/24/2020   17:03:56   (   0.20,-128.14) (  -0.55,-124.67)  394.42                80
 03/26/2020   05:25:36   (  -0.23,-128.05) (  -0.51,-129.30)  142.28                80
 03/27/2020   05:02:17   (  -0.21,-128.02) (   0.59,-124.31)  421.86                80
 03/28/2020   17:23:49   (   0.23,-128.03) (   0.40,-128.91)   99.46                80
 03/29/2020   17:00:30   (   0.21,-128.00) (  -0.70,-123.93)  464.15                80
 03/31/2020   05:22:10   (  -0.23,-127.90) (  -0.35,-128.55)   74.17                80