Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 29.  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)
 10/30/2021   02:13:16   (  -0.03, -75.22) (   0.89, -71.05)  475.00                80
 10/31/2021   14:32:08   (   0.03, -75.27) (   0.12, -75.62)   39.67                80
 11/03/2021   02:30:29   (  -0.03, -75.28) (  -0.04, -75.22)    7.47                80
 11/05/2021   14:31:23   (   0.03, -75.35) (  -0.12, -74.80)   63.84                80
 11/07/2021   02:47:42   (  -0.03, -75.35) (  -0.96, -79.38)  459.84                80
 11/08/2021   02:29:44   (  -0.04, -75.37) (   0.21, -74.40)  111.35                80
 11/09/2021   14:45:55   (   0.04, -75.43) (   0.85, -78.95)  402.58                80
 11/10/2021   14:27:57   (   0.04, -75.45) (  -0.31, -73.97)  169.03                80
 11/12/2021   02:46:56   (  -0.04, -75.46) (  -0.75, -78.55)  353.37                80