Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 6 29.  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)
 06/29/2020   16:59:31   (   0.07,-128.10) (  -0.65,-124.80)  375.49                80
 07/01/2020   05:18:31   (  -0.06,-128.12) (  -0.35,-129.44)  149.97                80
 07/02/2020   04:55:11   (  -0.07,-128.14) (   0.72,-124.45)  419.89                80
 07/03/2020   17:14:03   (   0.06,-128.20) (   0.24,-129.05)   97.52                80
 07/04/2020   16:56:04   (   0.06,-128.22) (  -0.88,-124.08)  472.49                80
 07/06/2020   05:15:03   (  -0.05,-128.23) (  -0.18,-128.70)   53.52                80
 07/08/2020   17:10:35   (   0.04,-128.30) (   0.07,-128.31)    3.71                80
 07/11/2020   05:08:56   (  -0.04,-128.33) (   0.05,-127.97)   41.82                80
 07/12/2020   17:27:47   (   0.03,-128.37) (   0.97,-132.56)  477.78                80