Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 2.  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)
 01/03/2021   02:19:41   (  -0.01, -75.18) (   0.50, -72.75)  275.99                80
 01/04/2021   14:38:33   (   0.02, -75.20) (   0.51, -77.31)  241.11                80
 01/05/2021   14:20:34   (   0.02, -75.20) (  -0.62, -72.32)  327.58                80
 01/07/2021   02:39:36   (  -0.02, -75.17) (  -0.43, -76.92)  200.09                80
 01/08/2021   02:16:17   (  -0.02, -75.16) (   0.70, -71.93)  368.65                80
 01/09/2021   14:35:10   (  -0.01, -75.19) (   0.31, -76.49)  148.76                80
 01/10/2021   14:17:11   (  -0.01, -75.20) (  -0.83, -71.51)  420.30                80
 01/12/2021   02:36:12   (   0.01, -75.17) (  -0.22, -76.10)  106.65                80
 01/13/2021   02:12:54   (   0.00, -75.17) (   0.92, -71.11)  462.70                80
 01/14/2021   14:31:46   (   0.00, -75.21) (   0.09, -75.68)   52.99                80