Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 8 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 08/22/2021   14:35:10   (   0.03, -75.21) (   0.13, -75.66)   50.55                80
 08/25/2021   02:33:28   (  -0.03, -75.20) (  -0.07, -75.25)    6.41                80
 08/27/2021   14:28:59   (   0.04, -75.25) (  -0.05, -74.82)   48.74                80
 08/29/2021   02:50:39   (  -0.06, -75.25) (  -0.99, -79.41)  474.86                80
 08/30/2021   02:27:19   (  -0.05, -75.26) (   0.16, -74.42)   95.33                80
 08/31/2021   14:48:49   (   0.07, -75.30) (   0.86, -78.98)  419.54                80
 09/01/2021   14:25:29   (   0.06, -75.31) (  -0.23, -73.98)  151.02                80
 09/03/2021   02:47:08   (  -0.07, -75.31) (  -0.81, -78.57)  371.92                80
 09/04/2021   02:23:49   (  -0.06, -75.33) (   0.34, -73.59)  198.66                80