Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 13.  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)
 07/14/2021   02:50:13   (   0.03, -75.16) (  -0.92, -79.43)  486.65                80
 07/15/2021   02:26:55   (   0.04, -75.16) (   0.23, -74.44)   82.67                80
 07/16/2021   14:48:27   (  -0.03, -75.20) (   0.80, -79.00)  433.15                80
 07/17/2021   14:25:07   (  -0.04, -75.20) (  -0.29, -74.00)  136.53                80
 07/19/2021   02:46:48   (   0.02, -75.19) (  -0.74, -78.59)  388.13                80
 07/20/2021   02:23:29   (   0.04, -75.20) (   0.41, -73.61)  181.54                80
 07/21/2021   14:45:01   (  -0.02, -75.23) (   0.62, -78.17)  333.92                80
 07/22/2021   14:21:42   (  -0.03, -75.24) (  -0.47, -73.17)  235.96                80
 07/24/2021   02:43:22   (   0.02, -75.23) (  -0.55, -77.76)  287.99                80
 07/25/2021   02:20:04   (   0.04, -75.25) (   0.60, -72.77)  282.22                80
 07/26/2021   14:41:36   (  -0.02, -75.30) (   0.43, -77.33)  231.88                80