Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 21.  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)
 07/21/2021   14:45:01   (  -0.02, -75.21) (   0.64, -78.16)  335.74                80
 07/22/2021   14:21:43   (  -0.03, -75.22) (  -0.51, -73.17)  233.46                80
 07/24/2021   02:43:22   (   0.02, -75.19) (  -0.57, -77.75)  292.10                80
 07/25/2021   02:20:04   (   0.03, -75.20) (   0.58, -72.77)  277.38                80
 07/26/2021   14:41:36   (  -0.02, -75.24) (   0.45, -77.33)  237.54                80
 07/27/2021   14:18:17   (  -0.03, -75.26) (  -0.70, -72.34)  332.73                80
 07/29/2021   02:39:58   (   0.02, -75.25) (  -0.32, -76.93)  190.80                80
 07/30/2021   02:16:38   (   0.03, -75.27) (   0.77, -71.93)  379.80                80
 07/31/2021   14:38:10   (  -0.02, -75.32) (   0.26, -76.49)  133.73                80
 08/01/2021   14:14:52   (  -0.03, -75.34) (  -0.90, -71.51)  437.31                80
 08/03/2021   02:36:32   (   0.01, -75.35) (  -0.13, -76.10)   85.15                80
 08/04/2021   02:13:13   (   0.02, -75.37) (   0.97, -71.10)  485.89                80