Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 3 18.  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) (   0.66,-130.41)  242.73                80
 03/19/2020   17:07:23   (   0.18,-128.25) (  -0.43,-125.43)  321.68                80
 03/21/2020   05:29:03   (  -0.21,-128.17) (  -0.62,-130.05)  214.37                80
 03/22/2020   05:05:44   (  -0.19,-128.14) (   0.48,-125.07)  350.18                80
 03/23/2020   17:27:15   (   0.22,-128.16) (   0.57,-129.65)  170.30                80
 03/24/2020   17:03:56   (   0.20,-128.14) (  -0.58,-124.68)  394.00                80
 03/26/2020   05:25:36   (  -0.23,-128.04) (  -0.53,-129.29)  142.82                80
 03/27/2020   05:02:17   (  -0.21,-128.02) (   0.63,-124.32)  421.30                80
 03/28/2020   17:23:49   (   0.23,-128.03) (   0.42,-128.91)  100.10                80
 03/29/2020   17:00:29   (   0.21,-128.00) (  -0.68,-123.93)  463.40                80
 03/31/2020   05:22:09   (  -0.23,-127.89) (  -0.38,-128.55)   74.96                80
 04/01/2020   04:58:50   (  -0.21,-127.85) (   0.72,-123.57)  488.15                80