Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 11.  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)
 10/11/2021   14:45:50   (   0.09, -75.20) (   0.94, -78.91)  423.68                80
 10/12/2021   14:25:11   (   0.09, -75.20) (  -0.21, -73.93)  145.27                80
 10/14/2021   02:46:52   (  -0.10, -75.19) (  -0.85, -78.52)  379.64                80
 10/15/2021   02:23:33   (  -0.10, -75.19) (   0.30, -73.53)  189.70                80
 10/16/2021   14:42:24   (   0.10, -75.21) (   0.75, -78.08)  327.97                80
 10/17/2021   14:21:46   (   0.10, -75.22) (  -0.40, -73.10)  242.02                80
 10/19/2021   02:43:26   (  -0.10, -75.22) (  -0.65, -77.69)  281.08                80
 10/20/2021   02:20:07   (  -0.10, -75.24) (   0.44, -72.69)  289.33                80
 10/21/2021   14:38:59   (   0.11, -75.27) (   0.56, -77.26)  227.05                80
 10/22/2021   14:21:00   (   0.11, -75.28) (  -0.54, -72.26)  343.73                80
 10/24/2021   02:40:01   (  -0.11, -75.30) (  -0.45, -76.86)  178.37                80