Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 16.  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)
 10/16/2021   14:42:25   (   0.07, -75.20) (   0.71, -78.09)  329.02                80
 10/17/2021   14:21:46   (   0.07, -75.21) (  -0.38, -73.09)  240.72                80
 10/19/2021   02:43:27   (  -0.08, -75.21) (  -0.61, -77.70)  283.40                80
 10/20/2021   02:20:07   (  -0.07, -75.22) (   0.48, -72.70)  286.75                80
 10/21/2021   14:39:00   (   0.08, -75.25) (   0.51, -77.27)  229.32                80
 10/22/2021   14:21:00   (   0.08, -75.27) (  -0.58, -72.27)  341.20                80
 10/24/2021   02:40:01   (  -0.08, -75.27) (  -0.47, -76.86)  181.94                80
 10/25/2021   02:16:42   (  -0.09, -75.28) (   0.69, -71.88)  388.74                80
 10/26/2021   14:35:33   (   0.09, -75.32) (   0.37, -76.43)  126.91                80
 10/27/2021   14:17:35   (   0.10, -75.34) (  -0.79, -71.45)  444.09                80
 10/29/2021   02:36:35   (  -0.10, -75.35) (  -0.25, -76.04)   78.22                80
 10/30/2021   02:13:16   (  -0.10, -75.37) (   0.85, -71.04)  492.99                80