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) (  -0.66,-124.81)  375.47                80
 07/01/2020   05:18:31   (  -0.06,-128.12) (  -0.35,-129.44)  149.90                80
 07/02/2020   04:55:11   (  -0.07,-128.14) (   0.72,-124.45)  419.96                80
 07/03/2020   17:14:03   (   0.06,-128.20) (   0.24,-129.05)   97.53                80
 07/04/2020   16:56:04   (   0.06,-128.22) (  -0.88,-124.08)  472.48                80
 07/06/2020   05:15:03   (  -0.05,-128.23) (  -0.18,-128.70)   53.43                80
 07/08/2020   17:10:35   (   0.04,-128.30) (   0.07,-128.31)    3.55                80
 07/11/2020   05:08:56   (  -0.04,-128.33) (   0.05,-127.97)   41.92                80
 07/12/2020   17:27:47   (   0.03,-128.37) (   0.96,-132.56)  477.76                80