Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 2.  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)
 10/02/2021   14:34:43   (   0.09, -75.21) (   0.20, -75.58)   43.18                80
 10/05/2021   02:30:24   (  -0.09, -75.19) (  -0.07, -75.19)    2.84                80
 10/07/2021   14:28:35   (   0.10, -75.23) (   0.01, -74.74)   55.08                80
 10/09/2021   02:50:15   (  -0.10, -75.22) (  -1.05, -79.34)  469.61                80
 10/10/2021   02:26:56   (  -0.10, -75.23) (   0.07, -74.34)  100.38                80
 10/11/2021   14:48:27   (   0.12, -75.26) (   0.93, -78.90)  415.24                80
 10/12/2021   14:25:08   (   0.12, -75.27) (  -0.18, -73.91)  154.94                80
 10/14/2021   02:46:48   (  -0.13, -75.26) (  -0.84, -78.50)  369.01                80
 10/15/2021   02:23:29   (  -0.12, -75.27) (   0.29, -73.51)  201.59                80