Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 1 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 01/16/2021   01:38:34   (  -0.02, -75.18) (  -0.76, -78.67)  396.52                80
 01/17/2021   01:15:13   (  -0.02, -75.19) (   0.28, -73.68)  171.44                80
 01/18/2021   13:36:46   (   0.03, -75.23) (   0.70, -78.28)  347.83                80
 01/19/2021   13:13:26   (   0.02, -75.24) (  -0.40, -73.31)  220.49                80
 01/21/2021   01:35:07   (  -0.02, -75.23) (  -0.64, -77.94)  308.33                80
 01/22/2021   01:11:47   (  -0.02, -75.25) (   0.47, -72.96)  260.27                80
 01/23/2021   13:30:39   (   0.02, -75.30) (   0.52, -77.57)  258.30                80
 01/24/2021   13:12:40   (   0.01, -75.32) (  -0.58, -72.59)  310.33                80
 01/26/2021   01:31:40   (  -0.00, -75.31) (  -0.45, -77.22)  218.06                80
 01/27/2021   01:08:21   (  -0.00, -75.33) (   0.66, -72.25)  350.90                80
 01/28/2021   13:27:13   (   0.00, -75.39) (   0.33, -76.85)  167.07                80