Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 6.  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)
 07/07/2021   14:34:37   (  -0.04, -75.19) (   0.09, -75.67)   55.02                80
 07/10/2021   02:32:59   (   0.04, -75.22) (   0.02, -75.27)    6.58                80
 07/12/2021   14:28:33   (  -0.04, -75.32) (  -0.13, -74.84)   54.28                80
 07/14/2021   02:50:13   (   0.03, -75.33) (  -0.90, -79.43)  467.83                80
 07/15/2021   02:26:55   (   0.05, -75.36) (   0.25, -74.45)  104.44                80
 07/16/2021   14:48:27   (  -0.03, -75.45) (   0.78, -79.01)  405.58                80
 07/17/2021   14:25:09   (  -0.05, -75.49) (  -0.37, -74.02)  167.06                80
 07/19/2021   02:46:49   (   0.03, -75.51) (  -0.66, -78.61)  354.01                80
 07/20/2021   02:23:31   (   0.04, -75.54) (   0.49, -73.63)  218.65                80