Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 8 22.  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)
 08/23/2021   02:20:07   (  -0.02, -75.19) (   0.51, -72.73)  279.75                80
 08/24/2021   14:41:39   (   0.04, -75.22) (   0.48, -77.30)  236.21                80
 08/25/2021   14:18:20   (   0.03, -75.23) (  -0.63, -72.30)  333.53                80
 08/27/2021   02:40:00   (  -0.04, -75.22) (  -0.41, -76.89)  190.67                80
 08/28/2021   02:16:40   (  -0.03, -75.23) (   0.69, -71.90)  379.26                80
 08/29/2021   14:38:13   (   0.05, -75.27) (   0.29, -76.46)  135.66                80
 08/30/2021   14:14:53   (   0.04, -75.28) (  -0.81, -71.47)  434.65                80
 09/01/2021   02:36:34   (  -0.06, -75.28) (  -0.23, -76.06)   88.76                80
 09/02/2021   02:13:14   (  -0.05, -75.29) (   0.88, -71.06)  481.52                80
 09/03/2021   14:34:45   (   0.07, -75.33) (   0.16, -75.62)   32.95                80