Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 11 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/11/2021   16:12:28   (  -0.27,-128.45) (  -1.04,-125.01)  391.67                80
 11/13/2021   04:28:46   (   0.28,-128.44) (   0.00,-129.65)  138.06                80
 11/14/2021   04:10:46   (   0.27,-128.43) (   1.12,-124.67)  429.02                80
 11/15/2021   16:26:56   (  -0.28,-128.44) (  -0.12,-129.27)   94.36                80
 11/16/2021   16:08:55   (  -0.27,-128.44) (  -1.19,-124.29)  472.64                80
 11/18/2021   04:25:13   (   0.28,-128.42) (   0.15,-128.92)   57.44                80
 11/20/2021   16:23:22   (  -0.27,-128.40) (  -0.22,-128.53)   15.20                80
 11/23/2021   04:24:20   (   0.26,-128.36) (   0.32,-128.19)   20.09                80