Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 14.  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)
 07/15/2021   02:26:54   (   0.04, -75.16) (   0.19, -74.43)   82.85                80
 07/16/2021   14:48:26   (  -0.03, -75.20) (   0.84, -78.99)  432.81                80
 07/17/2021   14:25:08   (  -0.04, -75.21) (  -0.31, -74.01)  136.92                80
 07/19/2021   02:46:48   (   0.02, -75.19) (  -0.72, -78.60)  387.67                80
 07/20/2021   02:23:29   (   0.03, -75.20) (   0.37, -73.60)  182.06                80
 07/21/2021   14:45:01   (  -0.02, -75.24) (   0.66, -78.16)  333.29                80
 07/22/2021   14:21:42   (  -0.03, -75.25) (  -0.49, -73.17)  236.65                80
 07/24/2021   02:43:23   (   0.02, -75.24) (  -0.53, -77.76)  287.23                80
 07/25/2021   02:20:04   (   0.04, -75.26) (   0.62, -72.78)  283.06                80
 07/26/2021   14:41:36   (  -0.02, -75.31) (   0.41, -77.34)  230.96                80
 07/27/2021   14:18:17   (  -0.04, -75.33) (  -0.68, -72.34)  340.08                80