Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 7 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/16/2021   00:50:21   (   0.08, -75.16) (   0.79, -71.97)  363.86                80
 07/17/2021   13:11:53   (  -0.07, -75.20) (   0.22, -76.57)  156.09                80
 07/18/2021   12:48:32   (  -0.08, -75.21) (  -0.85, -71.59)  411.35                80
 07/20/2021   01:10:13   (   0.07, -75.19) (  -0.14, -76.23)  118.83                80
 07/21/2021   00:46:52   (   0.08, -75.19) (   0.93, -71.25)  448.63                80
 07/22/2021   13:08:23   (  -0.07, -75.23) (   0.07, -75.86)   70.96                80
 07/23/2021   12:45:04   (  -0.08, -75.24) (  -1.06, -70.88)  496.73                80
 07/25/2021   01:06:43   (   0.08, -75.23) (   0.01, -75.52)   32.52                80
 07/27/2021   13:02:15   (  -0.08, -75.30) (  -0.15, -75.15)   18.11                80