Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 4 27.  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)
 04/29/2020   05:22:09   (  -0.24,-128.18) (  -0.45,-129.09)  103.67                80
 04/30/2020   04:58:50   (  -0.24,-128.19) (   0.65,-124.11)  464.74                80
 05/01/2020   17:17:42   (   0.24,-128.25) (   0.32,-128.71)   52.18                80
 05/04/2020   05:18:43   (  -0.24,-128.23) (  -0.25,-128.36)   13.81                80
 05/06/2020   17:16:55   (   0.24,-128.29) (   0.17,-127.97)   36.67                80
 05/08/2020   05:35:55   (  -0.24,-128.26) (  -1.20,-132.59)  493.69                80
 05/09/2020   05:12:36   (  -0.23,-128.26) (  -0.09,-127.61)   73.76                80
 05/10/2020   17:31:28   (   0.23,-128.30) (   1.07,-132.22)  445.50                80
 05/11/2020   17:13:29   (   0.22,-128.30) (  -0.04,-127.24)  121.99                80