Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 26.  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)
 01/27/2021   02:23:16   (   0.00, -75.19) (   0.33, -73.62)  178.42                80
 01/28/2021   14:42:07   (  -0.00, -75.22) (   0.66, -78.18)  337.48                80
 01/29/2021   14:24:08   (  -0.00, -75.22) (  -0.46, -73.19)  232.13                80
 01/31/2021   02:43:08   (  -0.00, -75.20) (  -0.57, -77.78)  294.05                80
 02/01/2021   02:19:49   (  -0.01, -75.20) (   0.55, -72.79)  275.84                80
 02/02/2021   14:38:39   (   0.01, -75.24) (   0.50, -77.34)  239.11                80
 02/03/2021   14:20:39   (   0.01, -75.25) (  -0.62, -72.34)  331.21                80
 02/05/2021   02:39:40   (  -0.00, -75.24) (  -0.41, -76.94)  194.03                80
 02/06/2021   02:16:20   (  -0.00, -75.25) (   0.72, -71.94)  376.19                80
 02/07/2021   14:35:11   (   0.00, -75.29) (   0.28, -76.51)  138.55                80
 02/08/2021   14:17:12   (   0.00, -75.31) (  -0.85, -71.51)  432.11                80