Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 19.  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)
 07/20/2021   02:23:29   (   0.03, -75.18) (   0.38, -73.60)  180.50                80
 07/21/2021   14:45:01   (  -0.02, -75.21) (   0.65, -78.16)  336.13                80
 07/22/2021   14:21:42   (  -0.03, -75.21) (  -0.50, -73.17)  232.96                80
 07/24/2021   02:43:23   (   0.02, -75.19) (  -0.53, -77.76)  292.42                80
 07/25/2021   02:20:03   (   0.03, -75.20) (   0.56, -72.76)  276.98                80
 07/26/2021   14:41:36   (  -0.02, -75.24) (   0.47, -77.32)  238.34                80
 07/27/2021   14:18:17   (  -0.04, -75.25) (  -0.69, -72.34)  331.84                80
 07/29/2021   02:39:57   (   0.02, -75.25) (  -0.34, -76.93)  191.52                80
 07/30/2021   02:16:38   (   0.03, -75.26) (   0.75, -71.93)  379.00                80
 07/31/2021   14:38:10   (  -0.02, -75.31) (   0.28, -76.49)  134.94                80
 08/01/2021   14:14:52   (  -0.03, -75.33) (  -0.88, -71.51)  436.03                80