Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 25.  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)
 01/26/2021   02:46:36   (   0.00, -75.19) (  -0.76, -78.62)  390.58                80
 01/27/2021   02:23:16   (  -0.00, -75.19) (   0.36, -73.62)  178.67                80
 01/28/2021   14:42:07   (   0.00, -75.22) (   0.69, -78.17)  337.24                80
 01/29/2021   14:24:07   (   0.00, -75.22) (  -0.43, -73.18)  232.54                80
 01/31/2021   02:43:07   (  -0.01, -75.20) (  -0.61, -77.77)  293.31                80
 02/01/2021   02:19:48   (  -0.01, -75.21) (   0.52, -72.78)  276.71                80
 02/02/2021   14:38:39   (   0.01, -75.25) (   0.48, -77.34)  238.25                80
 02/03/2021   14:20:40   (   0.02, -75.26) (  -0.64, -72.35)  332.13                80
 02/05/2021   02:39:40   (  -0.01, -75.25) (  -0.38, -76.94)  192.81                80
 02/06/2021   02:16:21   (  -0.01, -75.26) (   0.74, -71.95)  377.44                80
 02/07/2021   14:35:12   (   0.00, -75.30) (   0.26, -76.51)  137.42                80