Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 3 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)
 03/27/2021   16:52:28   (   0.14,-128.42) (   0.27,-128.89)   54.97                80
 03/30/2021   04:50:48   (  -0.14,-128.30) (  -0.21,-128.55)   28.99                80
 04/01/2021   16:49:00   (   0.13,-128.36) (   0.09,-128.18)   21.33                80
 04/04/2021   04:44:40   (  -0.13,-128.22) (  -0.03,-127.83)   44.99                80
 04/05/2021   17:03:31   (   0.12,-128.29) (   1.03,-132.43)  471.47                80
 04/06/2021   16:45:31   (   0.12,-128.27) (  -0.04,-127.45)   93.66                80
 04/08/2021   05:04:31   (  -0.12,-128.15) (  -0.96,-132.09)  447.84                80
 04/09/2021   04:41:10   (  -0.12,-128.13) (   0.11,-127.10)  117.17                80