Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 13.  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)
 10/14/2021   02:46:52   (  -0.09, -75.18) (  -0.83, -78.52)  380.06                80
 10/15/2021   02:23:32   (  -0.09, -75.19) (   0.26, -73.52)  189.20                80
 10/16/2021   14:42:25   (   0.09, -75.21) (   0.73, -78.09)  328.43                80
 10/17/2021   14:21:45   (   0.09, -75.21) (  -0.36, -73.09)  241.49                80
 10/19/2021   02:43:26   (  -0.09, -75.22) (  -0.64, -77.69)  281.83                80
 10/20/2021   02:20:07   (  -0.09, -75.23) (   0.46, -72.70)  288.50                80
 10/21/2021   14:38:59   (   0.10, -75.26) (   0.54, -77.26)  227.83                80
 10/22/2021   14:21:00   (   0.10, -75.28) (  -0.56, -72.26)  342.87                80
 10/24/2021   02:40:01   (  -0.10, -75.29) (  -0.43, -76.87)  179.46                80
 10/25/2021   02:16:42   (  -0.11, -75.30) (   0.67, -71.87)  391.41                80
 10/26/2021   14:35:34   (   0.11, -75.34) (   0.33, -76.44)  124.51                80