Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 12 19.  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)
 12/19/2021   14:18:17   (  -0.04, -75.20) (  -0.72, -72.31)  330.05                80
 12/21/2021   02:39:56   (   0.04, -75.17) (  -0.33, -76.90)  196.45                80
 12/22/2021   02:16:36   (   0.04, -75.17) (   0.80, -71.91)  372.33                80
 12/23/2021   14:38:07   (  -0.03, -75.19) (   0.28, -76.46)  145.25                80
 12/24/2021   14:14:47   (  -0.03, -75.19) (  -0.85, -71.47)  424.05                80
 12/26/2021   02:36:27   (   0.03, -75.17) (  -0.20, -76.06)  101.31                80
 12/27/2021   02:13:07   (   0.03, -75.18) (   0.93, -71.06)  468.23                80
 12/28/2021   14:34:38   (  -0.02, -75.20) (   0.07, -75.63)   48.39                80
 12/31/2021   02:32:58   (   0.02, -75.20) (   0.01, -75.22)    3.56                80