Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/19/2021   14:45:21   (   0.01, -75.19) (   0.87, -78.98)  432.02                80
 05/20/2021   14:24:42   (   0.01, -75.19) (  -0.25, -73.99)  136.40                80
 05/22/2021   02:46:25   (  -0.01, -75.18) (  -0.77, -78.59)  388.53                80
 05/23/2021   02:23:06   (  -0.01, -75.18) (   0.35, -73.60)  180.20                80
 05/24/2021   14:44:38   (   0.01, -75.18) (   0.68, -78.16)  339.29                80
 05/25/2021   14:21:20   (   0.01, -75.18) (  -0.44, -73.17)  229.51                80
 05/27/2021   02:43:02   (  -0.00, -75.18) (  -0.57, -77.77)  295.07                80
 05/28/2021   02:19:44   (   0.00, -75.18) (   0.55, -72.78)  273.73                80
 05/29/2021   14:41:16   (  -0.01, -75.19) (   0.48, -77.34)  245.43                80
 05/30/2021   14:17:58   (  -0.02, -75.19) (  -0.63, -72.35)  323.80                80
 06/01/2021   02:39:40   (   0.02, -75.20) (  -0.37, -76.95)  199.45                80
 06/02/2021   02:16:21   (   0.02, -75.21) (   0.75, -71.96)  370.40                80