Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 8 24.  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)
 08/24/2021   14:41:38   (   0.04, -75.20) (   0.53, -77.29)  238.27                80
 08/25/2021   14:18:20   (   0.03, -75.19) (  -0.63, -72.30)  329.76                80
 08/27/2021   02:40:00   (  -0.04, -75.16) (  -0.41, -76.89)  196.70                80
 08/28/2021   02:16:41   (  -0.03, -75.16) (   0.70, -71.90)  371.53                80
 08/29/2021   14:38:12   (   0.05, -75.17) (   0.34, -76.45)  146.39                80
 08/30/2021   14:14:52   (   0.04, -75.16) (  -0.76, -71.45)  422.20                80
 09/01/2021   02:36:33   (  -0.06, -75.14) (  -0.28, -76.05)  103.50                80
 09/02/2021   02:13:14   (  -0.05, -75.14) (   0.88, -71.06)  465.11                80
 09/03/2021   14:34:46   (   0.07, -75.15) (   0.15, -75.62)   52.32                80
 09/06/2021   02:33:06   (  -0.07, -75.14) (  -0.09, -75.21)    8.01                80