Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 11 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)
 11/19/2021   14:39:02   (  -0.01, -75.20) (   0.46, -77.29)  238.55                80
 11/20/2021   14:21:02   (  -0.01, -75.20) (  -0.65, -72.30)  330.73                80
 11/22/2021   02:40:03   (   0.01, -75.19) (  -0.35, -76.90)  194.99                80
 11/23/2021   02:19:23   (   0.01, -75.19) (   0.77, -71.91)  374.50                80
 11/24/2021   14:35:34   (  -0.01, -75.22) (   0.29, -76.46)  142.37                80
 11/25/2021   14:17:35   (  -0.01, -75.22) (  -0.82, -71.47)  427.52                80
 11/27/2021   02:36:35   (   0.01, -75.21) (  -0.17, -76.07)   97.20                80
 11/28/2021   02:15:52   (   0.01, -75.22) (   0.95, -71.07)  472.96                76
 11/29/2021   14:32:08   (  -0.02, -75.26) (   0.04, -75.64)   42.96                80
 12/02/2021   02:30:28   (   0.02, -75.27) (   0.03, -75.24)    3.84                80