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) (   0.41, -73.61)  180.57                80
 07/21/2021   14:45:01   (  -0.02, -75.21) (   0.62, -78.16)  335.92                80
 07/22/2021   14:21:42   (  -0.03, -75.21) (  -0.47, -73.17)  233.24                80
 07/24/2021   02:43:22   (   0.02, -75.19) (  -0.56, -77.76)  292.13                80
 07/25/2021   02:20:04   (   0.03, -75.20) (   0.60, -72.77)  277.33                80
 07/26/2021   14:41:36   (  -0.02, -75.24) (   0.43, -77.33)  237.82                80
 07/27/2021   14:18:17   (  -0.04, -75.25) (  -0.66, -72.33)  332.43                80
 07/29/2021   02:39:57   (   0.02, -75.25) (  -0.37, -76.92)  190.93                80
 07/30/2021   02:16:38   (   0.03, -75.27) (   0.79, -71.94)  379.63                80
 07/31/2021   14:38:11   (  -0.02, -75.32) (   0.24, -76.50)  134.11                80
 08/01/2021   14:14:52   (  -0.03, -75.34) (  -0.91, -71.51)  436.91                80