Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 12.  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)
 05/13/2021   02:32:30   (  -0.04, -75.23) (  -0.06, -75.24)    3.20                80
 05/15/2021   14:28:05   (   0.03, -75.28) (  -0.07, -74.82)   53.06                80
 05/17/2021   02:49:47   (  -0.03, -75.31) (  -0.94, -79.42)  468.58                80
 05/18/2021   02:26:29   (  -0.02, -75.33) (   0.17, -74.43)  102.63                80
 05/19/2021   14:48:02   (   0.02, -75.37) (   0.80, -79.00)  412.47                80
 05/20/2021   14:24:43   (   0.02, -75.40) (  -0.31, -74.01)  159.14                80
 05/22/2021   02:46:26   (  -0.01, -75.43) (  -0.70, -78.61)  361.42                80
 05/23/2021   02:23:07   (  -0.01, -75.46) (   0.42, -73.62)  210.59                80
 05/24/2021   14:44:40   (   0.01, -75.51) (   0.61, -78.17)  303.50                80
 05/25/2021   14:21:21   (   0.01, -75.54) (  -0.51, -73.18)  268.58                80