Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 2 8.  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)
 02/08/2021   14:17:12   (  -0.00, -75.19) (  -0.83, -71.51)  419.83                80
 02/10/2021   02:36:12   (   0.00, -75.16) (  -0.19, -76.11)  107.58                80
 02/11/2021   02:12:52   (  -0.00, -75.16) (   0.88, -71.10)  461.57                80
 02/12/2021   14:31:43   (   0.00, -75.19) (   0.12, -75.66)   54.53                80
 02/15/2021   02:32:44   (  -0.00, -75.18) (  -0.01, -75.27)   10.36                80
 02/17/2021   14:30:56   (  -0.00, -75.23) (  -0.11, -74.84)   45.04                80
 02/19/2021   02:49:55   (  -0.00, -75.22) (  -0.96, -79.42)  479.61                80
 02/20/2021   02:26:35   (  -0.00, -75.23) (   0.17, -74.43)   90.87                80
 02/21/2021   14:45:27   (   0.00, -75.27) (   0.84, -78.99)  423.67                80