Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 11 20.  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)
 11/20/2021   14:21:03   (  -0.04, -75.21) (  -0.71, -72.31)  330.18                80
 11/22/2021   02:40:03   (   0.04, -75.18) (  -0.34, -76.90)  195.85                80
 11/23/2021   02:16:43   (   0.03, -75.18) (   0.77, -71.91)  373.55                80
 11/24/2021   14:35:36   (  -0.03, -75.21) (   0.23, -76.47)  143.15                80
 11/25/2021   14:17:36   (  -0.03, -75.22) (  -0.89, -71.48)  426.66                80
 11/27/2021   02:36:35   (   0.02, -75.20) (  -0.16, -76.07)   98.31                80
 11/28/2021   02:13:16   (   0.02, -75.21) (   0.95, -71.07)  471.75                80
 11/29/2021   14:32:08   (  -0.02, -75.25) (   0.04, -75.64)   44.00                80
 12/02/2021   02:30:28   (   0.02, -75.26) (   0.03, -75.24)    2.53                80