Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 15.  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)
 10/16/2021   14:42:24   (   0.08, -75.20) (   0.75, -78.08)  328.82                80
 10/17/2021   14:21:46   (   0.08, -75.21) (  -0.40, -73.10)  241.03                80
 10/19/2021   02:43:26   (  -0.08, -75.21) (  -0.66, -77.69)  282.63                80
 10/20/2021   02:20:08   (  -0.08, -75.22) (   0.50, -72.70)  287.63                80
 10/21/2021   14:38:59   (   0.09, -75.26) (   0.56, -77.26)  228.60                80
 10/22/2021   14:21:01   (   0.09, -75.27) (  -0.59, -72.27)  342.05                80
 10/24/2021   02:40:01   (  -0.09, -75.28) (  -0.45, -76.86)  180.62                80
 10/25/2021   02:16:41   (  -0.10, -75.30) (   0.64, -71.87)  390.15                80
 10/26/2021   14:35:34   (   0.10, -75.33) (   0.36, -76.43)  125.63                80
 10/27/2021   14:17:35   (   0.11, -75.35) (  -0.80, -71.45)  445.45                80